driver_nl80211.c revision 03658834c33748b9ad86f3d4cdf0c7be9c6887d1
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Driver interaction with Linux nl80211/cfg80211 3fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * Copyright (c) 2002-2014, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2003-2004, Instant802 Networks, Inc. 58d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2005-2006, Devicescape Software, Inc. 68d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2007, Johannes Berg <johannes@sipsolutions.net> 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Copyright (c) 2009-2010, Atheros Communications 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 9c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 10c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "includes.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/ioctl.h> 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/types.h> 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <sys/stat.h> 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <fcntl.h> 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <net/if.h> 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/genl.h> 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/family.h> 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netlink/genl/ctrl.h> 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <linux/rtnetlink.h> 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <netpacket/packet.h> 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include <linux/filter.h> 251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include <linux/errqueue.h> 268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "nl80211_copy.h" 278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eloop.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "utils/list.h" 31cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt#include "common/qca-vendor.h" 327832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt#include "common/qca-vendor-attr.h" 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "common/ieee802_11_common.h" 351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "l2_packet/l2_packet.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "netlink.h" 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "linux_ioctl.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap.h" 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap_iter.h" 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rfkill.h" 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver.h" 42c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_WIFI_STATUS 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# if defined(__sparc__) 451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x0025 461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# elif defined(__parisc__) 471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x4022 481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# else 491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 41 501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# endif 511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SCM_WIFI_STATUS SO_WIFI_STATUS 531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_EE_ORIGIN_TXSTATUS 561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define SO_EE_ORIGIN_TXSTATUS 4 571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef PACKET_TX_TIMESTAMP 601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define PACKET_TX_TIMESTAMP 16 611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "android_drv.h" 651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_LIBNL20 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* libnl 2.0 compatibility code */ 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl_handle nl_sock 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_alloc nl_socket_alloc_cb 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_destroy nl_socket_free 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * libnl 1.1 has a bug, it tries to allocate socket numbers densely 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but when you free a socket again it will mess up its bitmap and 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and use the wrong number the next time it needs a socket ID. 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Therefore, we wrap the handle alloc/destroy and add our own pid 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * accounting. 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic uint32_t port_bitmap[32] = { 0 }; 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct nl_handle *nl80211_handle_alloc(void *cb) 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *handle; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t pid = getpid() & 0x3FFFFF; 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle = nl_handle_alloc_cb(cb); 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 1024; i++) { 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (port_bitmap[i / 32] & (1 << (i % 32))) 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[i / 32] |= 1 << (i % 32); 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pid += i << 22; 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_socket_set_local_port(handle, pid); 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return handle; 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_handle_destroy(struct nl_handle *handle) 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t port = nl_socket_get_local_port(handle); 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port >>= 22; 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[port / 32] &= ~(1 << (port % 32)); 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_handle_destroy(handle); 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_LIBNL20 */ 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#ifdef ANDROID 1155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt/* system/core/libnl_2 does not include nl_socket_set_nonblocking() */ 1165460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtstatic int android_nl_socket_set_nonblocking(struct nl_handle *handle) 1175460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 1185460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt return fcntl(nl_socket_get_fd(handle), F_SETFL, O_NONBLOCK); 1195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 1205460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#undef nl_socket_set_nonblocking 1215460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#define nl_socket_set_nonblocking(h) android_nl_socket_set_nonblocking(h) 1225460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#endif /* ANDROID */ 1235460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1245460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl_handle * nl_create_handle(struct nl_cb *cb, const char *dbg) 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *handle; 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt handle = nl80211_handle_alloc(cb); 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (handle == NULL) { 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks (%s)", dbg); 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_connect(handle)) { 1371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to connect to generic " 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink (%s)", dbg); 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(handle); 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return handle; 1441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl_destroy_handles(struct nl_handle **handle) 1481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (*handle == NULL) 1501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(*handle); 1521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *handle = NULL; 1531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#if __WORDSIZE == 64 15768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x8888888888888889ULL 15868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#else 15968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x88888889ULL 16068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#endif 16168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 16268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_register_eloop_read(struct nl_handle **handle, 16368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_sock_handler handler, 16468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt void *eloop_data) 16568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 16668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_socket_set_nonblocking(*handle); 16768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(*handle), handler, 16868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_data, *handle); 16968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 17068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_destroy_eloop_handle(struct nl_handle **handle) 17468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 17568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 17668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(*handle)); 17768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_destroy_handles(handle); 17868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 18068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_LOWER_UP 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_DORMANT 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_DORMANT 0x20000 /* driver signals dormant */ 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_DORMANT 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_DORMANT 5 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_UP 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_UP 6 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct nl80211_global { 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list interfaces; 1971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int if_add_ifindex; 19834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 if_add_wdevid; 19934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int if_add_wdevid_set; 2001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 2031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 2041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 2051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 2071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 2121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 2151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 2211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 22634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 23204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 23334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int wdev_id_set:1; 234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt unsigned int added_if:1; 23503658834c33748b9ad86f3d4cdf0c7be9c6887d1Dmitry Shmidt unsigned int static_ap:1; 2361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 2381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 2407832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt int bandwidth; 241b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int if_dynamic; 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 243a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 263444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 264444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt enum scan_states { 2715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NO_SCAN, SCAN_REQUESTED, SCAN_STARTED, SCAN_COMPLETED, 2725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCAN_ABORTED, SCHED_SCAN_STARTED, SCHED_SCAN_STOPPED, 2735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCHED_SCAN_RESULTS 2745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } scan_state; 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 3001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 3011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 302d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 3037dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt unsigned int ignore_next_local_deauth:1; 30434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 305e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int hostapd:1; 306e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_mode_ap:1; 307e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_iface_up:1; 3087d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt unsigned int test_use_roc_tx:1; 3099866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt unsigned int ignore_deauth_event:1; 310d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt unsigned int dfs_vendor_cmd_avail:1; 3112271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt unsigned int have_low_prio_scan:1; 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 321cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *first_bss; 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 3241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 3381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 3391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 3401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 3411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 3421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 3431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 352d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int wpa_driver_nl80211_set_mode_ibss(struct i802_bss *bss, int freq); 353d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 355e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 356e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first); 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 366c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 367c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 368c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 375292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 376292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt size_t buf_len); 3771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 379b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt#ifdef ANDROID_P2P_STUB 380b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration) { 381b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return 0; 382b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 383b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len) { 384b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return 0; 385b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 386b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow) { 387b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return -1; 388b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 389b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 390b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt const struct wpabuf *proberesp, 391b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt const struct wpabuf *assocresp) { 392b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return 0; 393b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 394b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt#else /* ANDROID_P2P_STUB */ 3956e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3976e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3986e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 399292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *proberesp, 400292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *assocresp); 401b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt#endif /* ANDROID_P2P_STUB */ 402292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 4074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 410738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 4117832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidtstatic int nl80211_set_channel(struct i802_bss *bss, 4127832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt struct hostapd_freq_params *freq, int set_chan); 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 4171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 4181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 4191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 420d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq); 421b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 422b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 4231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 48734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 48834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 48934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 49034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 49134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 49234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 49334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 49434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 49534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 49734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 49834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 49934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 50034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 50134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 50234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 50334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 50434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 50534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 50634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 50734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 50834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 50934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 51034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 51134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 51234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 51334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 51434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 51534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 51634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 51734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 51834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 51934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 52034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 52134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 52234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 52334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 52434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 52534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 52634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 52734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_GET_COALESCE) 529fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_COALESCE) 530fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_CHANNEL_SWITCH) 531fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_VENDOR) 532fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_QOS_MAP) 53334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 53434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 53534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 53634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 53734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 53834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 53934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 54004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 54104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidtstatic enum chan_width convert2width(int width) 54204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt{ 54304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 54404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 54504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 54604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 54704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20; 54804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 54904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_40; 55004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 55104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80; 55204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 55304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80P80; 55404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 55504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_160; 55604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 55704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 55804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt} 55904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 56004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 5611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 5621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5637832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nlmode == NL80211_IFTYPE_AP || 5647832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO; 5651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 5691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5707832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nlmode == NL80211_IFTYPE_STATION || 5717832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT; 5721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5777832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nlmode == NL80211_IFTYPE_P2P_CLIENT || 5787832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO; 5791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 59287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 59387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 59487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5956dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt unsigned int ibss_freq; 5961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 59787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 59887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 59987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 60087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 60187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt while (err > 0) { 65968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res = nl_recvmsgs(nl_handle, cb); 660717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (res < 0) { 66168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, 66268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "nl80211: %s->nl_recvmsgs failed: %d", 66368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 66468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 66568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 6741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 6751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 6771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 6791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 6801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 683641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidtstatic int send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 70034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 70134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 70234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 70334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 70434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 70534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 70634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 70734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 70834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 70934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 71034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 71134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 7488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 7528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 7588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 7598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 7608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 7638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 7648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 7658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 7691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 7701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 7721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 7731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 77834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 77934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 79634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 79734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 79934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 80034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 80134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 8031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 8071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 8101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 81134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 8121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 8131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 81634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 8171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 8191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 82134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 8221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 8241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 8251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 83334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 83434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 83534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 83634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 83734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 83834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 83934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 84134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 84234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 84334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 84534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 84734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 84834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 85034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 85134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 85234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 85334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 85434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 85534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 85634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 85934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 86034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 86134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 86234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 86334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 86434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 86534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 86634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 86734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 86834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 86934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 87034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 87134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 87234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 87334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 87434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 87534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 87634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 87734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 87834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 87934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 88034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 91368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 915c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, w->nl_cb); 918717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (res < 0) { 91968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 92068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 92168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 9761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 10001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 100568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&w->nl_beacons, nl80211_recv_beacons, w); 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 10181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 10281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 10301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 10311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 10321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 10341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 10361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 10371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 10391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 10461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 10481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 10501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&w->nl_beacons); 10531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 10551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 10561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1082fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_newlink( 1083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 10848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1088fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (if_nametoindex(drv->first_bss->ifname) == 0) { 1089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s does not exist - ignore RTM_NEWLINK", 1090fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1091fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1092fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1093fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->if_removed) 1094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1095fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mark if_removed=0 for %s based on RTM_NEWLINK event", 1096fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1097fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 0; 1098fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1099fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1101fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1102fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1103fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_ADDED; 1104fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 1105fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 1106fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1107fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1108fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_dellink( 1109fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 1110fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 1111fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt union wpa_event_data event; 1112fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1113fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1114fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv->if_removed) { 1115fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed already set - ignore RTM_DELLINK event for %s", 1116fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1117fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 111804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1119fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed - mark if_removed=1", 1120fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1121fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 1; 1122fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1123fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed", 1124fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1127fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1128fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1129fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1130fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_REMOVED; 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 1147cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, 1148cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 1169e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv, NULL, 0); 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 11781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 11791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 11801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 11821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 11831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 11841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 11851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 12001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 1201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char extra[100], *pos, *end; 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 12051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_NEWLINK event for foreign ifindex %d", 1207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[0] = '\0'; 1212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = extra; 1213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(extra); 1214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attrlen = len; 1217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = (struct rtattr *) buf; 1218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1219fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1220fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1221fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1222fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1223fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1224fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1225fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1226fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 1227fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1228fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " master=%u", brid); 1229fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1230fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_WIRELESS: 1231fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " wext"); 1232fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1233fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_OPERSTATE: 1234fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " operstate=%u", 1235fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1236fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1237fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_LINKMODE: 1238fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " linkmode=%u", 1239fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1240fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1241fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1242fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 1243fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1244fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[sizeof(extra) - 1] = '\0'; 1245fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1246fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)", 1247fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index, ifname, extra, ifi->ifi_flags, 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 12498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 12508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 12528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 12541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1256cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) > 0) { 12571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 12591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 12621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 12631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 12651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 12661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 12681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 12691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 1270a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 1271a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 1272a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * Try to get drv again, since it may be removed as 1273a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * part of the EVENT_INTERFACE_DISABLED handling for 1274a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * dynamic interfaces 1275a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 1276a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, 1277a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt buf, len); 1278a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!drv) 1279a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return; 12801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 12841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1286cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) { 12871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 12881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 12891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 1290cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (if_nametoindex(drv->first_bss->ifname) == 0) { 129104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 129204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 1293cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname); 129404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 129504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 129604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 1297cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "removed", drv->first_bss->ifname); 12981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 13001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 13011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 13021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 13031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 1314fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) { 1315fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set IF_OPER_UP again based on ifi_flags and expected operstate"); 13161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1320fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1321fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_newlink(drv, ifname); 1322fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 13381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1339fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 1342fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 13451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1346fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_DELLINK event for foreign ifindex %d", 1347fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 13481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1351fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1352fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1356fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1357fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1358fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1359fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1360fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1361fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1362fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1363fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1365fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1366fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1370fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1371fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_dellink(drv, ifname); 1372fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1390d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 13998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1403d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1404d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 141587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 141687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 141787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 141887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 141987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 142087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 142187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 142287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 142387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 142487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 142587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 142787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 142887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 142987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 143087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 143187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 143287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 14336dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt unsigned int freq = drv->nlmode == NL80211_IFTYPE_ADHOC ? 14346dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt arg.ibss_freq : arg.assoc_freq; 143587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 14366dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt "associated BSS from scan results: %u MHz", freq); 14376dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (freq) 14386dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt drv->assoc_freq = freq; 1439b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 144087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 144187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 144287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 144387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 144487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 144587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 144687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 144787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 144887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1456d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 14828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 149204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1514d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1515d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1516d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1517d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1518d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 15228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 15348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 15368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 15378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 15468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 154887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 154987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 15508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 15518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1555c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1556c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 15571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 15581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1559d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 15601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 15631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 15641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 15651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 15671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 15681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1571d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1572d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1573d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1574d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1575d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1576d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1577d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1578d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1579d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1580d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1581d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1582d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1583d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 15848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 15851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 15861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 158704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 158804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 158904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 159004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 159104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 159204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15939767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic int calculate_chan_offset(int width, int freq, int cf1, int cf2) 15949767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 15959767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt int freq1 = 0; 15969767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15979767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (convert2width(width)) { 15989767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20_NOHT: 15999767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20: 16009767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 16019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_40: 16029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 10; 16039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 16049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80: 16059767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 30; 16069767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 16079767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_160: 16089767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 70; 16099767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 16109767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_UNKNOWN: 16119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80P80: 16129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* FIXME: implement this */ 16139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 16149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 16159767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 16169767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return (abs(freq - freq1) / 20) % 2 == 0 ? 1 : -1; 16179767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 16189767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 16199767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 162004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 162104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *ifindex, struct nlattr *freq, 162204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *type, struct nlattr *bw, 162304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *cf1, struct nlattr *cf2) 162404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 162504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct i802_bss *bss; 162604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 162704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 162804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 162904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int ifidx; 163004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 163104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 163204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 163304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (!freq) 163404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 163504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 163604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx = nla_get_u32(ifindex); 163704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 163804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss->ifindex == ifidx) 163904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 164004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 164104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss == NULL) { 164204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown ifindex (%d) for channel switch, ignoring", 164304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx); 164404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return; 164504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 164604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 164704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (type) { 164804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (nla_get_u32(type)) { 164904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_NO_HT: 165004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ht_enabled = 0; 165104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 165204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT20: 165304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 165404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 165504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = 1; 165604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 165704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 165804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = -1; 165904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 166004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 16619767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else if (bw && cf1) { 16629767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* This can happen for example with VHT80 ch switch */ 16639767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt chan_offset = calculate_chan_offset(nla_get_u32(bw), 16649767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(freq), 16659767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(cf1), 16669767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt cf2 ? nla_get_u32(cf2) : 0); 16679767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 16689767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown secondary channel information - following channel definition calculations may fail"); 166904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 167004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 167104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 167204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 167304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 167404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 167504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bw) 167604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.ch_width = convert2width(nla_get_u32(bw)); 167704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1) 167804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf1 = nla_get_u32(cf1); 167904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2) 168004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf2 = nla_get_u32(cf2); 168104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 168204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt bss->freq = data.ch_switch.freq; 1683e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1684d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_CH_SWITCH, &data); 16851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 16861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 16898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 16938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17139866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidtstatic void mlme_event_mgmt(struct i802_bss *bss, 171404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 171504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17179866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 172104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 17225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 1727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short management frame"); 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 173404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 173504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 173604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 1739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.freq = nla_get_u32(freq); 1740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_mgmt.freq; 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 17432271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt "nl80211: RX frame sa=" MACSTR 17442271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt " freq=%d ssi_signal=%d stype=%u (%s) len=%u", 17452271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt MAC2STR(mgmt->sa), rx_freq, ssi_signal, stype, fc2str(fc), 17462271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt (unsigned int) len); 1747fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame = frame; 1748fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame_len = len; 1749fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 17509866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt event.rx_mgmt.drv_priv = bss; 1751fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 17561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 17571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1763d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 17641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 17651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 17681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 17711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 17721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 17731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 17741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 17751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 17761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 17771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1803d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1804d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1805d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1806d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1807d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 18138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 18148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 18158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 18168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 18178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 18188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 18198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 18208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 18218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 18228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 18238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 18248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 18258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 18268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 18278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1851c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1852cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18619866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (drv->ignore_deauth_event) { 18629866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth event due to previous forced deauth-during-auth"); 18639866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 18649866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return; 18659866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 1866c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1867cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18687dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (drv->ignore_next_local_deauth) { 18697dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth = 0; 18707dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (event.deauth_info.locally_generated) { 18717dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth event triggered due to own deauth request"); 18727dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return; 18737dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 18747dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local deauth but got another disconnect event first"); 18757dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 18928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 18948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1897d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1898d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1899d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1900d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1901d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 19028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 19038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 19068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 19088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 19098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 19108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 19118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 19138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 19148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 19158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 19168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 19178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 19188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 19198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 19208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 19238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 19278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 19288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 19298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 193004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 19318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 19338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 19348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 19358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 19368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 19378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 194234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 194334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 194434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 19498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1950ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 195134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 195234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 195334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 195434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 19558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 195734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 195834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 195934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 196034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 196134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 19628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1963ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1964ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 19658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 19668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 19678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19688da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 19889866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt mlme_event_mgmt(bss, freq, sig, nla_data(frame), 198904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 19921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 19931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2009a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2041a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20486dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt unsigned int freq; 20496dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2056c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20616dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq = nl80211_get_assoc_freq(drv); 20626dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (freq) { 20636dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS on frequency %u MHz", 20646dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq); 20656dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt drv->first_bss->freq = freq; 20666dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt } 20676dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 20738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 20768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 20838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 20868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 20888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 20938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 20958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 20968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 20988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 21008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 21091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 21178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2120700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 2121700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 2122700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 2123700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 2124700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2125700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2126700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2127700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2128700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 2129700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 2130700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2131700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2132700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 2133700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 2134700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 2135700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2136700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2137700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 2138700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 2139700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2140700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2141700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 2142700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 2143700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2144700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 2145700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 2146700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2147700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 21488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 21498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 21508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 21528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 21538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 21548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 21558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 21568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 21578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 21588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 21601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 21611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 21621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 21631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 21641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 21688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 21698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 21708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 21728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 21738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 21748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 21758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 21768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 2177fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'", 2178fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ssid_txt(s->ssid, s->ssid_len)); 21798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 21808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 21818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 2185fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char msg[200], *pos, *end; 2186fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int res; 2187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = msg; 2189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(msg); 2190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt *pos = '\0'; 2191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 21928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 21938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 21948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 2195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", 2196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freqs[num_freqs]); 2197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (res > 0 && end - pos > res) 2198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += res; 21998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 22008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 2205fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s", 2206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg); 22078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 221934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 224234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 224334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 224434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 224534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 224634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 224734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 22918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 23058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 23068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 23128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 23148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 23228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 23288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 23388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 23408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 23418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 23438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 23448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 23458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 23518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 23631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 23641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 23651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 23671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 23681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 23691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 23741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 23751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 23821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 23831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 23931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 23941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 23951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 23981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 24001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 24011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 24021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 24031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 24041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 24111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 24121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 24131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 24151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 24171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 24181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 24191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 24211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 24231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 24251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 24261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 24271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 24408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 24418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 24428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 24438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 24448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 24458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 24468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 24488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 24498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 24508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 24518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 24558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 24578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 24588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 24608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 24618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 24628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 24668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 24688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 24708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 24728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 24738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 24748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 24768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 24778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 24788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 24818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 24838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 24848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 24928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 24968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 25008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 25018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 25038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 25068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 25088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2509c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2511c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2512c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2513c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2514c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2515c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2516c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2517c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2518c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2519c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2520c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2521c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 25238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 25268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 25278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 25288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 25328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 25338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 25358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 25388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 25408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 25418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2542c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2544c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2545c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2546c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2547c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 25498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 25528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 25538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 25548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 25671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 25681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 25691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 25721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 25731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 25891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 25901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 25911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 25921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 25931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 25941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 25951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 25961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 26011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 26021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 26031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 26041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 26051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 26061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 26071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 26081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 26091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 26101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 26111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 26121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2613d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2614d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 26161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 26181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 26191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 26211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 26221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 26251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 26261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 26271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 26281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 26291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 26301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 26311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 26321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 26361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 26371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 26381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 26391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2640d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2641d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 26431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 26461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 26471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 26481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 26501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2653d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2654d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2655d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2656d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2657d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2658d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2659d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2660d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2661d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2662d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2663d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2664d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2665d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2666d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2667d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2668d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2669d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2670d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2671d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2672d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2673d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2674d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2675d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2676d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2677d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2678d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2679d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2680d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2681d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2682d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2683d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2684d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2685d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2686d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2687d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2688d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2689d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26905393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 26915393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 26925393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 26935393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 26945393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 26955393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 26965393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2697f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2698f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2699f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2700f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2701f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2702f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2703f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2704f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2705f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2706f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2707f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2708f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2709f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2710f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2711f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2712f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2713f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2714f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2715f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2716f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2717f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2718f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2719f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2720f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2721f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2722f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2723f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2724f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2725f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2726f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2727f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2728f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2729f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2730f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2731f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2732f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2733f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2734ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2735ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2736ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2737ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2738ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2739ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2740ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2741ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2742ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2743ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2744051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 2745051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); 2746051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2747051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Check HT params */ 2748051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { 2749051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 1; 2750051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 0; 2751051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2752051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { 2753051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_NO_HT: 2754051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 0; 2755051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2756051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT20: 2757051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2758051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 2759051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 1; 2760051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2761051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 2762051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = -1; 2763051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2764051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2765051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2766ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2767051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Get VHT params */ 2768cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) 2769cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.chan_width = 2770cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt convert2width(nla_get_u32( 2771cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH])); 2772cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 2773cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 2774051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 2775051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 2776051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2777051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz", 2778051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq, data.dfs_event.ht_enabled, 2779051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset, data.dfs_event.chan_width, 2780051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf1, data.dfs_event.cf2); 2781ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2782ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2783ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2784ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2785ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2786ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2787ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2788ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2789ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2790ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2791ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2792ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2793ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2794ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2795ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2796ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2797ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2798ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2799ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2800ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2801ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2802ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 28031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 28041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 28051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 28061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 28071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 28081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 28101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 28111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 28131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 28141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 28151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 28168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 28181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 28191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2821cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void qca_nl80211_avoid_freq(struct wpa_driver_nl80211_data *drv, 2822cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *data, size_t len) 2823cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2824cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 i, count; 2825cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt union wpa_event_data event; 2826cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_freq_range *range = NULL; 2827cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const struct qca_avoid_freq_list *freq_range; 2828cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2829cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt freq_range = (const struct qca_avoid_freq_list *) data; 2830cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count)) 2831cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2832cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2833cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count = freq_range->count; 2834cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count) + 2835cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count * sizeof(struct qca_avoid_freq_range)) { 2836cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored too short avoid frequency list (len=%u)", 2837cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt (unsigned int) len); 2838cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2839cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2840cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2841cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (count > 0) { 2842cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range = os_calloc(count, sizeof(struct wpa_freq_range)); 2843cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range == NULL) 2844cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2845cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2846cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2847cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_memset(&event, 0, sizeof(event)); 2848cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt for (i = 0; i < count; i++) { 2849cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt unsigned int idx = event.freq_range.num; 2850cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min = freq_range->range[i].start_freq; 2851cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].max = freq_range->range[i].end_freq; 2852cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Avoid frequency range: %u-%u", 2853cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min, range[idx].max); 2854cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range[idx].min > range[idx].max) { 2855cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid frequency range"); 2856cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt continue; 2857cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2858cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.num++; 2859cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2860cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.range = range; 2861cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2862cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AVOID_FREQUENCIES, &event); 2863cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2864cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_free(range); 2865cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2866cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2867cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2868cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void nl80211_vendor_event_qca(struct wpa_driver_nl80211_data *drv, 2869cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 subcmd, u8 *data, size_t len) 2870cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2871cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt switch (subcmd) { 2872cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: 2873cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt qca_nl80211_avoid_freq(drv, data, len); 2874cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2875cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt default: 2876cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, 2877cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt "nl80211: Ignore unsupported QCA vendor event %u", 2878cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt subcmd); 2879cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2880cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2881cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2882cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2883cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2884fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv, 2885fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr **tb) 2886fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 2887fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 vendor_id, subcmd, wiphy = 0; 2888fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int wiphy_idx; 2889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 *data = NULL; 2890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t len = 0; 2891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2892fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!tb[NL80211_ATTR_VENDOR_ID] || 2893fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !tb[NL80211_ATTR_VENDOR_SUBCMD]) 2894fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2895fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2896fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]); 2897fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]); 2898fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2899fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 2900fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 2901fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2902fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u", 2903fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, vendor_id, subcmd); 2904fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2905fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 2906fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]); 2907fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]); 2908fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len); 2909fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2910fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2911fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(drv->first_bss); 2912fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) { 2913fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)", 2914fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, wiphy_idx); 2915fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2916fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2917fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2918fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (vendor_id) { 2919cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case OUI_QCA: 2920cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt nl80211_vendor_event_qca(drv, subcmd, data, len); 2921cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2922fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt default: 2923fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event"); 2924fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 2925fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2926fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 2927fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2928fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 29297dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidtstatic void nl80211_reg_change_event(struct wpa_driver_nl80211_data *drv, 29307dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt struct nlattr *tb[]) 29317dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt{ 29327dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt union wpa_event_data data; 29337dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt enum nl80211_reg_initiator init; 29347dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29357dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 29367dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29377dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_INITIATOR] == NULL) 29387dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return; 29397dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29407dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 29417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt init = nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR]); 29427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * initiator=%d", init); 29437dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (init) { 29447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_CORE: 29457dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_CORE; 29467dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29477dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_USER: 29487dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_USER; 29497dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29507dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_DRIVER: 29517dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_DRIVER; 29527dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29537dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_COUNTRY_IE: 29547dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_COUNTRY_IE; 29557dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29567dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29577dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29587dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_TYPE]) { 29597dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt enum nl80211_reg_type type; 29607dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt type = nla_get_u8(tb[NL80211_ATTR_REG_TYPE]); 29617dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * type=%d", type); 29627dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (type) { 29637dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_COUNTRY: 29647dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = REGDOM_TYPE_COUNTRY; 29657dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29667dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_WORLD: 29677dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = REGDOM_TYPE_WORLD; 29687dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29697dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_CUSTOM_WORLD: 29707dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = 29717dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt REGDOM_TYPE_CUSTOM_WORLD; 29727dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29737dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_INTERSECTION: 29747dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = 29757dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt REGDOM_TYPE_INTERSECTION; 29767dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29777dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29787dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29797dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29807dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_ALPHA2]) { 29817dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt os_strlcpy(data.channel_list_changed.alpha2, 29827dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_REG_ALPHA2]), 29837dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt sizeof(data.channel_list_changed.alpha2)); 29847dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * alpha2=%s", 29857dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.alpha2); 29867dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29877dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29887dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, &data); 29897dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt} 29907dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29917dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 2992a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2993a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 29941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2995a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2996e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt union wpa_event_data data; 2997a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 299834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 299934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 300034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 30011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 30021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 30031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 3004cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 30051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 30061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 30078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 30108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 3011700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 30125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 30136cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt if (drv->scan_for_auth) { 30146cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt /* 30156cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * Cannot indicate EVENT_SCAN_STARTED here since we skip 30166cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * EVENT_SCAN_RESULTS in scan_for_auth case and the 30176cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * upper layer implementation could get confused about 30186cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * scanning state. 30196cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt */ 30206cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate scan-start event due to internal scan_for_auth"); 30216cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt break; 30226cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt } 3023fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL); 30248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 3026700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 30275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 30281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 3030700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 30315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 30321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 30331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 3035700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 3036700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 30375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 30388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 30398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 30408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 30418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 30428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 3044700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 3045700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 30465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 30471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 30481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 3050700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 30515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 30528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 30538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 30548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 30558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 30568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 30578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 30588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 30598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 30618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 30628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 30638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 30648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 30658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 30668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 30678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 30688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 30698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 307004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 307104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 30728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 30748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 30751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 30768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 30778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 30788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 30798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 30808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 308104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 308204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt mlme_event_ch_switch(drv, 308304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_IFINDEX], 308404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], 308504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE], 308604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH], 308704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ1], 308804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ2]); 308904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 30908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 30911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 3092c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 3093c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 30948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 3096a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 30978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 30998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 31008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 31028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 31038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 31058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 31068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 31088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 31098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 31117dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt nl80211_reg_change_event(drv, tb); 31128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 31148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 31159767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_memset(&data, 0, sizeof(data)); 31169767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt data.channel_list_changed.initiator = REGDOM_BEACON_HINT; 31178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 31189767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt &data); 31198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 31218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 31228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 31248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 31258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 31341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 3135d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 3136d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 3137d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 3138f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 3139f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 3140f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 3141700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 3142700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 3143700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 3144ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 3145ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 3146ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 31475393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 31485393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 31495393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 3150fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_VENDOR: 3151fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_vendor_event(drv, tb); 3152fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 31531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 3154700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 3155700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 31561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 31621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 31641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 3166a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 3167a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 31681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 317234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 3173a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 3174a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 3175cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 317634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 317734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 317834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 317934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 318034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 318134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 318234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 318334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 318434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 318534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 3186cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 318734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 318834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 318934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 319034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 319234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 319334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 319434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 31951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 32021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 32041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 32051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 320604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 32071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 3208a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 320934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 321034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 32111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 32161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 321734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 321834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 321934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 322034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 32211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 322204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 322304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 3224cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 322534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 322634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 322734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 322834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 3229a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 3230a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 3231a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 3232a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 32331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 32361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 32401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 32421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 32431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 32441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 324834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 324934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 325034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 325134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 32521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 32531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 32541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 32558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 32561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 32571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 325804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 325904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 32601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 32621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 32631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 32651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 32661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 32688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 32698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 32708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 32718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 32748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 32788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 32798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 328168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 32828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 32848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 328568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, cb); 3286717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (res < 0) { 328768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 328868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 328968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 32908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 32948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 32958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 32968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 32978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 32988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 33008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 33018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 33028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 33038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 33058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 33068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 33078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 33088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 33108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 33128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 33148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 33158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 33168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 33188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 33208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 33218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 33228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 33238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 33241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 33258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 33268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 33278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3329cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int nl80211_get_country(struct nl_msg *msg, void *arg) 3330cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3331cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *alpha2 = arg; 3332cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 3333cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 3334cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3335cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 3336cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 3337cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2]) { 3338cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No country information available"); 3339cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3340cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3341cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(alpha2, nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 3); 3342cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3343cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3344cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3345cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3346cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int wpa_driver_nl80211_get_country(void *priv, char *alpha2) 3347cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3348cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = priv; 3349cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 3350cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nl_msg *msg; 3351cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int ret; 3352cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3353cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt msg = nlmsg_alloc(); 3354cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!msg) 3355cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENOMEM; 3356cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3357cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 3358cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt alpha2[0] = '\0'; 3359cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, nl80211_get_country, alpha2); 3360cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!alpha2[0]) 3361cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = -1; 3362cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3363cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return ret; 3364cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3365cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3366cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 33672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 33682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 33702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 33712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 33722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 33742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 33752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 33772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 33782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 33802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 33842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 33862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 33872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 33892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 33902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 33912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 33932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 33942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 33952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 33972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 33982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 33992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 34002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 3404444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 34051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 34061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3407c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 3408c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 34091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 34101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 34111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 34121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 34131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 34142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 34152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 34162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 34172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 34182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 3419e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int channel_switch_supported:1; 3420fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt unsigned int set_qos_map_supported:1; 34212271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt unsigned int have_low_prio_scan:1; 34228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 34238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 34261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 34281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 34301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 34311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 34321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 34331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 34341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 34351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 34361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 34371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 34391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 34401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 34432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 34462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 34472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 34522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 34532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 34542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 34552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3456700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 3457700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 3458700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 345934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 346034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 346134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 346234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 34632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 34642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 34652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 34672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 34682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 34702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 34712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 34782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 34792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 34812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 34822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 34832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 34842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 34851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 34861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 34871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 34881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 34891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 34901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3491ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 34921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 34931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 34941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 34951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 34961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 34978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 34992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 35002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 35012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 35022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 35032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 35042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3505ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3506ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3507ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 35082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 35092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 35102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 35112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 35122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 35132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 35142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 35162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 35172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 35182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 35192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 35202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 35212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 35222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 35232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 35242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 35262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 3530413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt unsigned int num_channels = 3531c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 3532413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 3533413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt info->p2p_concurrent = 1; 3534413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt if (info->num_multichan_concurrent < num_channels) 3535413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt info->num_multichan_concurrent = num_channels; 35362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 35392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 35432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 35462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 35472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 35522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 35532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 35592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 35622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 35632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 35682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 35692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 35702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 35712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 35732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 35742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 35762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 35772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 35792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 35802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3581e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 3582e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt info->channel_switch_supported = 1; 3583e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 3585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->set_qos_map_supported = 1; 3586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 3593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *tb) 3594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int i, num; 3596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 *ciphers; 3597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb == NULL) 3599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num = nla_len(tb) / sizeof(u32); 3602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ciphers = nla_data(tb); 3603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < num; i++) { 3604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 c = ciphers[i]; 3605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 3607fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt c >> 24, (c >> 16) & 0xff, 3608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt (c >> 8) & 0xff, c & 0xff); 3609fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (c) { 3610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 3611fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 3612fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3613fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 3614fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 3615fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3616fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 3617fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 3618fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3619fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 3620fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 3621fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3622fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 3623fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 3624fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3625fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 3626fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 3627fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3628fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 3629fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 3630fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3631fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 3632fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 3633fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3634fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 3635fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 3636fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3637fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3638fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3639fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3640fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3641fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3642fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3643f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WLAN_CIPHER_SUITE_NO_GROUP_ADDR: 3644f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GTK_NOT_USED; 3645f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt break; 36462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 36522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 36552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 36562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 36602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 36612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 36632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 36662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 36672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 36692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 36702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 36712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 36762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 36792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 36802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 36822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 36852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 36872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 36882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 36902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 36912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 36932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 36942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 36962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 36977832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt 36987832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (flags & NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE) 36997832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_HT_2040_COEX; 37002271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt 37012271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt if (flags & NL80211_FEATURE_LOW_PRIORITY_SCAN) 37022271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt info->have_low_prio_scan = 1; 37032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 37042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 37072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 37082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 37092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 37102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 37122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 37132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 37152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 37162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 37172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 37182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 37192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 37202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3722b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtstatic void wiphy_info_wowlan_triggers(struct wpa_driver_capa *capa, 3723b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nlattr *tb) 3724b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt{ 3725b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nlattr *triggers[MAX_NL80211_WOWLAN_TRIG + 1]; 3726b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3727b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (tb == NULL) 3728b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return; 3729b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3730b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (nla_parse_nested(triggers, MAX_NL80211_WOWLAN_TRIG, 3731b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt tb, NULL)) 3732b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return; 3733b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3734b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_ANY]) 3735b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.any = 1; 3736b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_DISCONNECT]) 3737b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.disconnect = 1; 3738b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_MAGIC_PKT]) 3739b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.magic_pkt = 1; 3740b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE]) 3741b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.gtk_rekey_failure = 1; 3742b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST]) 3743b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.eap_identity_req = 1; 3744b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE]) 3745b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.four_way_handshake = 1; 3746b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_RFKILL_RELEASE]) 3747b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.rfkill_release = 1; 3748b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 3749b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3750b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 37512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 37522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 37532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 37542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 37552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 37562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3757444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 37582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 37608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 37618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 376234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 376368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(drv->phyname, 376434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 376534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 37668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 37671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 37688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 37698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 37711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 37721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 37731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 37751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 37761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 37771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 37798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 37808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 37818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 37822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 37832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 37842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 3785fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 37881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 37891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 37901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 37911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 37941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 37951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 37961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 37992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 38001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 38021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 38052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3806ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 38071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 38081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 38091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 38112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 38122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 38131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3814444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3815444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3816444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3817444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3818444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3819444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3820444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3821444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3822444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3823444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3824444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3825444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3826444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3827444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3828444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3829444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3830444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3831444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3832444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3833444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3834444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3835444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3836444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3837444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3838fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 3839fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3840fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3841fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3842fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 3843fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 38441846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3845fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3849d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (vinfo->subcmd == 3850d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY) 3851d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt drv->dfs_vendor_cmd_avail = 1; 3852d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 3853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 3854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 3859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 3863fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 38641846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3865fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3866fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3867fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3868fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3869fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 3870fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3872fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3874b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wiphy_info_wowlan_triggers(capa, 3875b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt tb[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED]); 3876b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 38775a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt if (tb[NL80211_ATTR_MAX_AP_ASSOC_STA]) 38785a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt capa->max_stations = 38795a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt nla_get_u32(tb[NL80211_ATTR_MAX_AP_ASSOC_STA]); 38805a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt 38818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 38828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 38868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 38878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 38898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 38908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 38921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3893444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 38948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 38968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 38978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 39002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 39012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 39022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 39032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 39048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 3906cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 390734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 39088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 39102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 39112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 39122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 39132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 39142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 39152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 39162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 39172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 39182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 39192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 39202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 39212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 39222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 39232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 39242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 39252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 39262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 39272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3928c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 39292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 39302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3931c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3932c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 39332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 393451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 393551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 393651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 393751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 393851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 3939fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info->channel_switch_supported) 3940fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 3941fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 39422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 39438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 39458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 39468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 39508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 39528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 39538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 39541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 39561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 39598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 39608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 39618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 39628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 39638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 39648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 39658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 39668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 39681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 39691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3970ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 3971a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 3972a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * As all cfg80211 drivers must support cases where the AP interface is 3973a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * removed without the knowledge of wpa_supplicant/hostapd, e.g., in 3974a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * case that the user space daemon has crashed, they must be able to 3975a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * cleanup all stations and key entries in the AP tear down flow. Thus, 3976a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * this flag can/should always be set for cfg80211 drivers. 3977a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 3978a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT; 3979a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 398061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 398104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 39828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 398361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 398461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 398561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 398661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 398761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 398861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 398961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 39911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 39921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 3993fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info.set_qos_map_supported) 3994fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 39952271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt drv->have_low_prio_scan = info.have_low_prio_scan; 39968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3998aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3999aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 40001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 4001aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 40021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 40041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 40061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 40071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 40081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 40101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 40111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 40121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 40131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 40141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 40191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 40201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 40211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 40231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 40248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 40268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 40301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 40311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 40328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 40351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 40361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 40381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 40391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 40408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 40421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 40431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 40441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 40458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 40481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 40491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 40508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 40528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 40541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 40551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 40561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 40571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 40588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 40638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 40661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 40828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 40838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 40881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 40928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 40931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 40948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 40958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 40968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 40978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 41028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 41031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 41048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 41058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 41068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 41081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 41098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 41128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 41148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 41158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 41168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 41178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 41188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 41198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4121fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "vendor"); 4122fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret >= 0) 4123fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 4124fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret < 0) { 4125fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 4126fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "membership for vendor events: %d (%s)", 4127fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 4128fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt /* Continue without vendor events */ 4129fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4130fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 41311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 41321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 41331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 41351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 413668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&global->nl_event, 413768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 413868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt global->nl_cb); 41398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 41431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 41441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 41451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 41461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 41521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 41541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 41551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 41561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 41601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 41611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 41621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 41631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 41698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 41718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 41728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 41738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 41748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 41758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 41798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 4182cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (i802_set_iface_flags(drv->first_bss, 1)) { 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 41848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 41858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 41868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 41888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 41921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 41931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 41941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 41961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 41971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 41981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 419904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 42001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 42011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 42021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 42031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 42051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 42061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 42071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 42081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 42091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 42101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 42111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 42131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 42141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 42151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 42161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 42181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 42191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 42201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 42211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 42221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 42241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 42251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 42261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 42291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 42301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 42311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 42321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 42341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 42351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 42391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 42401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 42421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 42431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 42441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 42451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 42461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 42471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 42511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 42531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 42541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 42571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 42581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 42591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 42601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 42621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 42661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 42681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 42691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4272e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname, 4273e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv, int hostapd, 4274e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr) 42758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 42778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 42788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 42798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 42811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 42828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 42838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 4287e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->hostapd = !!hostapd; 4288e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->eapol_sock = -1; 4289e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 4290e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->if_indices = drv->default_if_indices; 4291cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 4292cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = os_zalloc(sizeof(*drv->first_bss)); 4293cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!drv->first_bss) { 4294cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv); 4295cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 4296cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 4297cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = drv->first_bss; 42988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 4299a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 4300a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 43018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 43028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 43038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 43041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 43051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 43068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 43088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 43098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 43108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 43138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 43148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 43168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 43178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 43188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 43198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 43208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 43218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 43228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 43238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 43248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 43258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 43268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4328e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (linux_iface_up(drv->global->ioctl_sock, ifname) > 0) 4329e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_iface_up = 1; 4330e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4331e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1)) 43328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 43338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 43351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 43361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 43371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 43391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 43401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 43421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 43431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 43441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 43451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 43461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 43471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 43481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 43491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 43501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 43511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 43521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 43531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 43578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 43581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 43591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 43628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 43641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 43658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 43668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4369e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/** 4370e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 4371e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 4372e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * e.g., wpa_supplicant_event() 4373e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ifname: interface name, e.g., wlan0 4374e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @global_priv: private driver global data from global_init() 4375e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * Returns: Pointer to private data, %NULL on failure 4376e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 4377e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 4378e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv) 4379e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 4380e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpa_driver_nl80211_drv_init(ctx, ifname, global_priv, 0, NULL); 4381e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 4382e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4383e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 43841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 43858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 43868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 43878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 43908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 4391fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char buf[30]; 43928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 43948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 43958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 43968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4397fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt buf[0] = '\0'; 4398fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_snprintf_hex(buf, sizeof(buf), match, match_len); 43992271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x (%s) nl_handle=%p match=%s", 44002271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt type, fc2str(type), nl_handle, buf); 44018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 44031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 440434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 440534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 440634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 44078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 44088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 44098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 44118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 44128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 44148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 44158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 44168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 44178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 44188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 44198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 44218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 44228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 44238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 44248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 44321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 44331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 44341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 44381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 44391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 44421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 444568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_mgmt_handle_register_eloop(struct i802_bss *bss) 444668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 444768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_mgmt, 444868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 444968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 445068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 445168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 445268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 44531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 44548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 44558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 44571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 44588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 44598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 44638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 4465fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 44661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 44681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 44701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 44711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 447268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 447368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 447468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 447568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* register for any AUTH message */ 447668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_frame(bss, bss->nl_mgmt, type, NULL, 0); 447768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 447868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4479051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 4480051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* QoS Map Configure */ 4481051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x01\x04", 2) < 0) 4482fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4483051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 44841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 44858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 44861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 4487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 44891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 4490fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 44921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 4493fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 4496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44971846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Request */ 44981846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0a", 2) < 0) 44991846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 45001846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Response */ 45011846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0b", 2) < 0) 45021846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 45031846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Request */ 45041846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0c", 2) < 0) 45051846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 45061846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Response */ 45071846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0d", 2) < 0) 45081846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 45091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 45101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 45118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 45121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 45138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 45148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 4515fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 45171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 45188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 45198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 4520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 45228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 45238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 45241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 4525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 45271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 45281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 45291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 45301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 45311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 4532fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 45358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 45371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 4538fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 45408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 45418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 45428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 45441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 4545fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4546a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 4547a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 4548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4550f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 4551f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* WNM-Notification */ 4552f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x1a", 2) < 0) 4553f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 4554f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 4555f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 455668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 455768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 45591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 45631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 45661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 45671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 45691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 45701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 45731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 45751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 45771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 45781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 45791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 45801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 45811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 45821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 45831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 45851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 45861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 45871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 45881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 45921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 45941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 45951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 45961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 45971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 45981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 45991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 46001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 46011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 46021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 46031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 46041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 46051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 46067832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt /* WLAN_FC_STYPE_BEACON, */ 46071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 46081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 46091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 46111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 46131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 46141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 461568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (i = 0; i < ARRAY_SIZE(stypes); i++) { 46161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 46171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 46181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 46191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 46201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 46221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 46231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 46251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 46281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 463068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 46311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 46321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 46341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 46351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 46371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 46401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 46411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 46421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 46441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 46451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 46471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 46481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 46491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 46501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 465268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 46538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 46561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 46571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 46591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 46621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 46631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 46641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 46651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 46661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 466768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_mgmt); 46681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 467934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 468034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 468134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 468234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 468334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 468434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 468534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 468634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 468734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 468834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 468934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 469034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 469134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 469234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 469334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 469434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 469534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 469634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 469768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 469834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 469934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 470034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 470134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 470234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 470334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 470434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 470534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 470634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 470734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 470834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 470934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 471034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 471134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 471234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 471334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 471434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 471534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 471634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 471734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 471834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 471934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 472034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 472134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 472234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 472334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 472434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 472534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 472634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 472768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 472834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 472934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 473034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 473134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 473234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 473334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 473434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 473534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 473634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 473734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 473834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 473934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 474034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 474134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 474234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 474334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 474434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 474534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 474634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 474734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 474834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 474934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 4751e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 4752e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first) 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4754cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 47558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 4756e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt enum nl80211_iftype nlmode; 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 475934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 476034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 476134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 476234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4763b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4764b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 476534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 476634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 476703658834c33748b9ad86f3d4cdf0c7be9c6887d1Dmitry Shmidt if (!bss->if_dynamic && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 476803658834c33748b9ad86f3d4cdf0c7be9c6887d1Dmitry Shmidt bss->static_ap = 1; 476903658834c33748b9ad86f3d4cdf0c7be9c6887d1Dmitry Shmidt 477034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 477134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 477234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 477334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 477434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4776e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (set_addr && 4777e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) || 4778e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 4779e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt set_addr))) 4780e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 4781e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4782e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 4783e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_mode_ap = 1; 4784e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 478503658834c33748b9ad86f3d4cdf0c7be9c6887d1Dmitry Shmidt if (drv->hostapd || bss->static_ap) 4786e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 4787e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else if (bss->if_dynamic) 478834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 4789e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else 4790e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_STATION; 479134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 479234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 4793e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver mode"); 47941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 479634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 47979866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 479834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48009866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (!rfkill_is_blocked(drv->rfkill)) { 48019866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt int ret = i802_set_iface_flags(bss, 1); 48029866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (ret) { 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 48059866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48079866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 48089866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 48099866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } else { 48109866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 48119866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt "interface '%s' due to rfkill", bss->ifname); 48129866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 48139866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return 0; 48149866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->if_disabled = 1; 48159866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt send_rfkill_event = 1; 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4818e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd) 4819e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 4820e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1, IF_OPER_DORMANT); 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 48231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 48278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 48288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 48328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4843cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove beacon (ifindex=%d)", 4844cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ifindex); 48451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 48468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 48478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 48498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 48501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 48518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 48528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 48568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 48574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 48598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 48608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 48618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 48624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 48638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 486604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 48671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 48681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 48691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 48701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 48711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 48751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 48761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 48788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 48798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 48808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 48821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 48838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 48848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 48858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 48868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 48898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 48918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 48928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 48948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 48958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 48968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 48998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 49008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 49028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 49038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 49051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 4906b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_send_rfkill, drv, drv->ctx); 49078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 49108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4911e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->start_iface_up) 4912e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (void) i802_set_iface_flags(bss, 0); 491334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 4914e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd || !drv->start_mode_ap) 4915e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_set_mode(bss, 4916e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_IFTYPE_STATION); 4917b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 491834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 491934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 492034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 492134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 49238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4924cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(drv->first_bss); 49251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 49291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 49318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4933444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4934444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 4935cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv->first_bss); 49368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 49378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 49418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 49428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 49511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 4952cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 49531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 49541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 496161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 496261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 496334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 49648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 496561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 49668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 49672271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt u32 scan_flags = 0; 49688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 497061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 497161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 49728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 497361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 497534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 497634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 497734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 497834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 498061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 49818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 49828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 49838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 498461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 498561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 498661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 498761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 498861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 498961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 49908da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 49918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 499261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 499361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 49948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 49958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 49981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 49991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 500061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 500161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 500261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 50038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 50068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 50078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 500861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 500961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 50108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 50118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 50128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 50138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 501461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 50158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 50178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 501961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 502061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 502161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 502261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 502361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5024fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->only_new_results) { 5025fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH"); 50262271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt scan_flags |= NL80211_SCAN_FLAG_FLUSH; 5027fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5028fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 50292271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt if (params->low_priority && drv->have_low_prio_scan) { 50302271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt wpa_printf(MSG_DEBUG, 50312271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt "nl80211: Add NL80211_SCAN_FLAG_LOW_PRIORITY"); 50322271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt scan_flags |= NL80211_SCAN_FLAG_LOW_PRIORITY; 50332271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt } 50342271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt 50352271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt if (scan_flags) 50362271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS, scan_flags); 50372271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt 503861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 503961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 504061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 504134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 504261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 504361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 504461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 504561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 504661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 504761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 504861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 50494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 505061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 505161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 505261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 50534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 505461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 505561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 505661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 505761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 50588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 505961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5060700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 506161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 506261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 506334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 506434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 506561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 506661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 506761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 50681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 50698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 50708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 507104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 507204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 50738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 507461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 507561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 507661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 50771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 50791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 50801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 50811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 50821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 50841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 50858da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 50861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 50881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 50928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 50938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 50948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 5095e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd && is_ap_interface(drv->nlmode)) { 5096ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt enum nl80211_iftype old_mode = drv->nlmode; 5097ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt 50988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 51008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 51018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 51021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 51031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 51048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 51071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 51088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 5112ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt drv->ap_scan_as_station = old_mode; 51138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 51198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 51208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 51218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 51228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 51238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 51248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 51258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 51268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 51278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 51298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 51318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 51328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 51338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 51358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 51378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 51388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 51398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 51431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 51441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 51451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 51461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 51471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 51481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 51491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 51501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 51511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 51528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 51541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 515561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 515661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 51571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5159700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 5160700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 51611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 51621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 51631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 51641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 51651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 516634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 516734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 516861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 516961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 51721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 517361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 517461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 517561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 51768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 51778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 517861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 517961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 51828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 51831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 51841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 51851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 51861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 51871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 518961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 519061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 51921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 51931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 51949767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (params->filter_rssi) 51959767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NLA_PUT_U32(msg, 51969767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 51979767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt params->filter_rssi); 51981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 52001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* 52039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * Due to backward compatibility code, newer kernels treat this 52049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset (with only an RSSI filter) as the default for all 52059767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * other matchsets, unless it's the only one, in which case the 52069767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset will actually allow all SSIDs above the RSSI. 52079767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt */ 520861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 52098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 52108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 521161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 521261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 52138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 521461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 521561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 521661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 521761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 52188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 52191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 522061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 52218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 52221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 52251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 52271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 52291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 52301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 52311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 52321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 52331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 52361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 52371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 52391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 52401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 52411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 52421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 52451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 52461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 52471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 52481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 52491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 52501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 52511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 52521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 52531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 52541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 52551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 52571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 52581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 52591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 52601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 52621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 52631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 52641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 52661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 52681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 52701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 52711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 52721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 52731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 52741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 52751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 52781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 52801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 52811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 52821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 52831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 52861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 52871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 52881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 52901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 52911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 52931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 52948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 52968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 52978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 52998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 53008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 53018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 53048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 53088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 53098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 53228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 53258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 53288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 53328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 53348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 53358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 53368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 53378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 53388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 53398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 53558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 535687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 53638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 536587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 536687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 536787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 536887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 536987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 537087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 537187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 537287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 537387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 537487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 53756dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (status == NL80211_BSS_STATUS_IBSS_JOINED && 53766dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt bss[NL80211_BSS_FREQUENCY]) { 53776dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt _arg->ibss_freq = 53786dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 53796dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS-joined on %u MHz", 53806dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt _arg->ibss_freq); 53816dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt } 53821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 53831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 53841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 53851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 53861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 53871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 53881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 538987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 539087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 539187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 54008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 54301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 546287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 546387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 546487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 546587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 546687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 5467fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * order to get the correct frequency into the BSS table. Similarly, 5468fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * prefer newer entries over older. 546987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 547087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 547187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 547287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 547387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 547487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 547587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 547687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 547787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 547887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 547987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 548087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 548187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 548287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 548387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 548487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 548587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5486fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (((r->flags & WPA_SCAN_ASSOCIATED) && 5487fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) || 5488fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt r->age < res->res[i]->age) { 548987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 549087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 549187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 549287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 549387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 549487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 549587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 549661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 549761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 55048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 55108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 55288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 55341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 55388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 55498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 55518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 55521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 55538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 55548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 55558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 55581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 55598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 55648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 55658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 55668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 55748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 55758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 55788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 55798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 55808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 55828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 5589cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 559034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 55971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 55981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 55991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 56338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 56348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 56368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 56378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 56388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 56398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 56428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 56438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 56448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5654fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_alg_to_cipher_suite(enum wpa_alg alg, size_t key_len) 5655fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5656fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (alg) { 5657fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_WEP: 5658fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (key_len == 5) 5659fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5660fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5661fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_TKIP: 5662fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5663fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP: 5664fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5665fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP: 5666fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5667fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP_256: 5668fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5669fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP_256: 5670fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5671fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_IGTK: 5672fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_AES_CMAC; 5673fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_128: 5674fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_128; 5675fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_256: 5676fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_256; 5677fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_CMAC_256: 5678fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_CMAC_256; 5679fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_SMS4: 5680fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_SMS4; 5681fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_KRK: 5682fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_KRK; 5683fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_NONE: 5684fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_PMK: 5685fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unexpected encryption algorithm %d", 5686fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5687fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5688fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5690fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported encryption algorithm %d", 5691fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5692fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5693fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5694fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5695fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5696fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_cipher_to_cipher_suite(unsigned int cipher) 5697fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (cipher) { 5699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP_256: 5700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP_256: 5702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP: 5704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP: 5706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_TKIP: 5708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP104: 5710fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5711fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP40: 5712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5713f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WPA_CIPHER_GTK_NOT_USED: 5714f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_CIPHER_SUITE_NO_GROUP_ADDR; 5715fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_cipher_to_cipher_suites(unsigned int ciphers, u32 suites[], 5722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int max_suites) 5723fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int num_suites = 0; 5725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP_256) 5727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP_256; 5728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP_256) 5729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP_256; 5730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP) 5731fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 5732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP) 5733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 5734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_TKIP) 5735fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 5736fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP104) 5737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 5738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP40) 5739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 5740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5741fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return num_suites; 5742fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5743fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5744fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 57454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 57468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 57478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 57488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 57498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 575234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 57538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 57548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5755d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 57568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 575734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 575834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 575934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 576034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 576134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 576234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 57638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 576434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 57658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 57661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 5767d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 57681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 5769d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 5770d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 57711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 57728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 57781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 57801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 57829866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "nl80211: KEY_DATA", key, key_len); 5783fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 5784fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57879866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (seq && seq_len) { 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 57899866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: KEY_SEQ", seq, seq_len); 57909866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 57918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 58028da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 58038da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 58058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 58068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 58108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 58148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 58168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 58178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 58188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 58198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 58208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 58218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 58258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5826d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 58278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 58298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 58308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 58338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 58448da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 58458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 58468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 58508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 58518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 58528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 58538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 58548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 58558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 58568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 58588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 58598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 58628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 58638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 58648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 58658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 58668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 58678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 58718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 58728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 58768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 58778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 58788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 58798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 58818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 58828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 58838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 58858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 58868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 58878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 58888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 58908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 5892fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 58938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 58958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 58968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 58988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 59008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 59028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 59038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 59088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 59098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 59118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 59128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 59148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 59158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 59178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 59188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 59228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 59238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 59268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 59278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 59298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 59318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 59328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 59398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 59438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 59448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 59498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 59508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 59528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 59548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 59598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 59618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 59688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 59708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 59738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 59798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 59818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5982d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5983d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 59858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 59888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 59898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 59901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 59911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 59921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 59938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 59968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 59998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 60008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 6004d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 60058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6006c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 6007c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6008d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 60098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 6010d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 6011c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 6012c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 6013c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6014c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 6015c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 6016c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6017c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 6018c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6019c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 60208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 60244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60277dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt int ret; 6028413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 6029413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 6030413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt nl80211_mark_disconnected(drv); 6031413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt return nl80211_leave_ibss(drv); 6032413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt } 60338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 6034d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 60358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 60368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 60378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 60387dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 60397dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt reason_code, 0); 60407dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt /* 60417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt * For locally generated deauthenticate, supplicant already generates a 60427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 60437dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt */ 60447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth = ret == 0; 60457dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return ret; 60468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 60501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 60511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 60521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 60531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 60551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 60561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 60571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 60581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 60591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 60611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 60621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 60631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 60641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 60661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 60671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 60731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 60741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 60751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 60791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 60841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 60851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 60861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 60871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 60881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 60891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 60901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 60911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 60931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 60964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 60978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 61008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 61018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 61021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 61038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 61041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 61051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 61071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 61089866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 61128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 61138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 61148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 61158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 61168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 61171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 61181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 61191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 61204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 61218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 61248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 61258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 61268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 61298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 61308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 61328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 61348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 61358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 61364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 61378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 61388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 61398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 61408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 61418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 61428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 61438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 61448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 61458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 61468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 61518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 61528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 61538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 61548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 61558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 61578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 61588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 61598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 61618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 61628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 61638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 61648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 61658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 61678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 61688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 6169d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 6170d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 6171d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 6172d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 6173d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 6174d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 61758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 61768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 61778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 61788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 61798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 61808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 6183d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 6184d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 61858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 61868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 61878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 61888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 61918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 61928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 61968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 61971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 61981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 61991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 62008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 62018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 62028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 62038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 62048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 62058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 62068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 62078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 62088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 62098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 62109866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 1; 62118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 62128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 62138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 62148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 62158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 62168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 62191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 62201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 62211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 62221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 62231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 62241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 62251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 62261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 62271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 62291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 62321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 62331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 62361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 62371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 62381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 62391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 62401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 62411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 62421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 62431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 62441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 62461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 62471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 62481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 62491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 62501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 62511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 62521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 62531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 62541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 62551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 62561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 62571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 62581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 62618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 62638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 62648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 62658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 62678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 62688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 62698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 62731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 62741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 6276cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 62771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 62781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 62801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 62821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 62831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 62841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 62851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 62861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 62871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 62891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 62901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 62921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 62931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 62941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 62971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 62981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 63001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 63011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 63021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 63031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 63041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 63051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 63071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 63081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 63091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 63128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 63138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 63142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 63158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 63168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 63182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 63192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 63202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 63218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 63232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 63248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 63262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 63278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 63292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 63302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 63322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 63332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 63342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 63352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 63402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 63412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 63422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 63442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 63452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 63472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 63482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 63492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 63502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 63552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 63562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 63572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63584b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 63592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 63602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 6361df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt chan->dfs_cac_ms = 0; 63624b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 63634b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 63642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 63662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 6367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 6368fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS; 63692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 63702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 63712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 6372ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 6373ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 6374ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 6375ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 6376ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 6377ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 6378ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 6379ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6380ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 6381ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 6382ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6383ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 6384ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 6385ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6386ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6387ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6388df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 6389df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]) { 6390df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt chan->dfs_cac_ms = nla_get_u32( 6391df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]); 6392df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 63932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 63972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 63982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 6402fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 64048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 6405ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 64072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 64082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 64092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 64112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 64128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 64142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 64172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 64182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 64192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 64202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 64212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 64222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 64232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 64252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 64262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 64272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 64288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 64298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 64312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 64348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 64362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 64372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 64382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 64392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 64402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 64412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 64422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 64432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 64502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 64512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 64522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 64532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 64542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 64552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 64562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 64572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 64582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 64612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 64642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 64652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 64662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 64672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 64682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 64692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 64702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 64732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 64742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 647504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 64762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 647704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 64782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 64792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 64802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 64812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 64822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 64832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 64842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 64852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 64862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 64872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 64888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 64942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 64952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 64962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 64972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 64988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 65002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 65012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 65022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 65032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 65052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 65082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 65092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 6510c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 6511c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 6512c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6513c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6514c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 6515c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 6516c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 6517c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 6518c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6519c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 6520c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 6521c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 6522c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 6523c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 65242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 65252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 65262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 65272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 65282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 65292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 65312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 65322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 65342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 65352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 65362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 65372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 65382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 65392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 65402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 65412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 65422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 65432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 65442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 65472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 65512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 65522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 65532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 65542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 65552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 65562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 65572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 65592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 65602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 65622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 65632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 65652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 65662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 65672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 65682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 65760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 65770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 65840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 65850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 65860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 65870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 65880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 65890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 65900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 65910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 65920ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 65930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 65940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 65950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 65960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 65970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 65980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 65990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 66000ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 66028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 66058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 66068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 66078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 66138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 661461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 66158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 66168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 66298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 66308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 66458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 66468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 66478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 66488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 66498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 66508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 66518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 66568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 66578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 66588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 66598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 66628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 66638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 66658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 66698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 66708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 66728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 66748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 66758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 66768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 66778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 66828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 66838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 66858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 66878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 66888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 66898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 66908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 66918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 66928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 66938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 669968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 670068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 670168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 670268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 670368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 670468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 670568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 670668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 670768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 670868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 670968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if ((u32) chan->freq - 10 >= start && 671068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (u32) chan->freq + 10 <= end) 671168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->max_tx_power = max_eirp; 671268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 671368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 671468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 671568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 671668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 6717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 67438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 67448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 67458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 67488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 67508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 67538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 67548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 675868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 675968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int end) 676068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 676168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 676268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 676368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 676468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 676568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 676668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 676768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 676868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 676968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 677068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 677168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 677268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 677368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 677468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 677568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 677668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 677768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 677868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 677968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 678068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 678168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 678268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 678368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u32 start, end, max_bw; 678468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 678568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 678668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 678768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 678868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 678968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 679068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 679168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 679268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 679368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 679468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 679568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (max_bw < 80) 679668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 679768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 679868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 679968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!(results->modes[m].ht_capab & 680068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 680168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 680268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* TODO: use a real VHT support indication */ 680368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!results->modes[m].vht_capab) 680468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 680568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 680668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 680768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 680868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 680968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 681068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 68119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic const char * dfs_domain_name(enum nl80211_dfs_regions region) 68129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 68139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (region) { 68149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_UNSET: 68159767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-UNSET"; 68169767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_FCC: 68179767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-FCC"; 68189767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_ETSI: 68199767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-ETSI"; 68209767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_JP: 68219767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-JP"; 68229767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt default: 68239767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-invalid"; 68249767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 68259767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 68269767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 68279767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 68288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 68298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 68318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 68328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 68338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 68348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 68358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 68368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 68378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 68388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 68398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 68418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 68438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 68468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 68478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 68488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 68498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 68508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 68518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 68528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68549767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (tb_msg[NL80211_ATTR_DFS_REGION]) { 68559767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt enum nl80211_dfs_regions dfs_domain; 68569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]); 68579767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)", 68589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 68599767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain_name(dfs_domain)); 68609767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 68619767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 68629767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 68639767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 68648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 68668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6867f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0, flags = 0; 68688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 6870fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 6871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 6872fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 6873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 6874fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 6875fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6876fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 6877fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 6878fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 6879f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (tb_rule[NL80211_ATTR_REG_RULE_FLAGS]) 6880f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags = nla_get_u32(tb_rule[NL80211_ATTR_REG_RULE_FLAGS]); 6881f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 6882f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm%s%s%s%s%s%s%s%s", 6883f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt start, end, max_bw, max_eirp, 6884f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OFDM ? " (no OFDM)" : "", 6885f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_CCK ? " (no CCK)" : "", 6886f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_INDOOR ? " (no indoor)" : "", 6887f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OUTDOOR ? " (no outdoor)" : 6888f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "", 6889f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_DFS ? " (DFS)" : "", 6890f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTP_ONLY ? " (PTP only)" : "", 6891f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTMP_ONLY ? " (PTMP only)" : "", 6892f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_IR ? " (no IR)" : ""); 6893fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (max_bw >= 40) 6894fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 6895fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6896fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 6897fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt results); 68988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 69038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 690768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 690868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt { 690968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 691068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 691168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 691268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 691368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 69148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 69158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 691868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 691968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 69338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 69348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 69368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 69378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 69398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 69408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 69418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 69422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 69438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 69468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 69478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 69518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 69532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 69542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 69552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 69562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 69578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 6959bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 6960bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt goto nla_put_failure; 69618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 696368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 69640ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 69650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 69688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 69691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 69708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 69718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 69751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 69761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 69778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 69798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 69828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 69838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 69848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 69858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 69868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 69888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 69898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 69908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 69918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 69928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 69938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 69948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 69958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 70008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 70018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 70028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 70048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 70058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 70071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 70088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7012c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 7013c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 7014c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 7015c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 7016c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 7017c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 70181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 70191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 7020d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 70211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 70248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 70258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 70321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 7033c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 7034c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 7035c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 70361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 70371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 7039051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 70401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70416dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (freq == 0 && drv->nlmode == NL80211_IFTYPE_ADHOC) { 70426dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq = nl80211_get_assoc_freq(drv); 70436dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpa_printf(MSG_DEBUG, 70446dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt "nl80211: send_frame - Use assoc_freq=%u for IBSS", 70456dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq); 70466dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt } 70475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 70485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 70495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 7050c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 70515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 7052c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 70535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 70545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 70555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 70561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 70571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 70585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 70591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 7061051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 7062051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt &cookie, no_cck, noack, offchanok); 7063051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res == 0 && !noack) { 7064051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 7065051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt u16 fc; 7066051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 7067051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) data; 7068051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 7069051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 7070051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) { 7071051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 7072051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt "nl80211: Update send_action_cookie from 0x%llx to 0x%llx", 7073051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) 7074051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie, 7075051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) cookie); 7076051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie = cookie; 7077051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 7078051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 7079051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 7080051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 70811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 70821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 70854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 70864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 70874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 70884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 70928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 70968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 70972271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme - da= " MACSTR 70982271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt " noack=%d freq=%u no_cck=%d offchanok=%d wait_time=%u fc=0x%x (%s) nlmode=%d", 70992271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt MAC2STR(mgmt->da), noack, freq, no_cck, offchanok, wait_time, 71002271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt fc, fc2str(fc), drv->nlmode); 71011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 710234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 710334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 71048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 71068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 71088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 71125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 71135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 7114c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 71155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 7116c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 71171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 71181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 71225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 71235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 71245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 7125c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 71265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 712704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 712804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 712904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 7130c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 7131c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 7132c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 71336e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 7134b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 71358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 71368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 71378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 71398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 71408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 71418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 71428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 71448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 71458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 71468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 71478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 71501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 7151c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 7152c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 7153c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 7154c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7155c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 71561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 71571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 71581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 71591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 71601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 71611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 71621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 71641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 71651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 71661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 71681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 71701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 71711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 71721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 71731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 71741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 71751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 71761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 71771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 71781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 71791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 71811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 71821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 71831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 71841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 71861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 71871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 71881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 71901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 71931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 71951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 71961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 71971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 72028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 72038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 72048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 72058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 72068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 72078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 72088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 72098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 72108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 72128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 72138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 72158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 72168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 72188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 72198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 72208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 72228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 72238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 72258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 72278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 72298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 72308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 72318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 72338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 72348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 72358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 72378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 72388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 72408bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72418bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72428bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 72438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 72448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 72458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 72468bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 72478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72488bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 72498bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 72508bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72518bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 72528bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 72538bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 72561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 72578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 72598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 72608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 72618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 72628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 72638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 72648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 72651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 7266fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 suites[10], suite; 72671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 72681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72696e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 72708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 72728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 72738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 72748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 72768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 72810ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 72820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 72831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 72840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 72850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 72861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 72870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 72890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 72901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 72910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 72921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 72930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 72940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 72951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 72961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 72970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 72980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 72990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 73001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 73011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 73020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 73031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 73041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 73050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 73061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 73071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 73081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 73091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 73100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 73111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 73121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 73131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 73141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 73150ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 73161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 73171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 73181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 73191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73200ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 73221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 73230ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 73241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 73251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 73261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 73271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 73281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 73291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 73301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 73311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 73321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 73331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 73351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 73361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 73371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 73381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 73391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 73401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 73411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 73421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73430ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 73440ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 73451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 73461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 73471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 73481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 73491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 73501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 73511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 73521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 73531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 73561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 73571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 73581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 73600ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 7361fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num_suites = wpa_cipher_to_cipher_suites(params->pairwise_ciphers, 7362fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites, ARRAY_SIZE(suites)); 73631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 73641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 73651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 73661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73680ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 73690ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 7370fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suite = wpa_cipher_to_cipher_suite(params->group_cipher); 7371fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (suite) 7372fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); 73731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 73750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 73760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 73771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 73781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 73791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 73810ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 73820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 73831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 73841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 73851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 73861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 73880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 73890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 73901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 73911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 73921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 73931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 739504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 73960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 73970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 739804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 739904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 740004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 740104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 74028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 74038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 74048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 74058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 74068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 74078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 74081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 74091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 74101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 74117832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (beacon_set && params->freq && 74127832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt params->freq->bandwidth != bss->bandwidth) { 74137832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_printf(MSG_DEBUG, 74147832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt "nl80211: Update BSS %s bandwidth: %d -> %d", 74157832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt bss->ifname, bss->bandwidth, 74167832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt params->freq->bandwidth); 74177832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt ret = nl80211_set_channel(bss, params->freq, 1); 74187832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (ret) { 74197832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_printf(MSG_DEBUG, 74207832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt "nl80211: Frequency set failed: %d (%s)", 74217832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt ret, strerror(-ret)); 74227832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } else { 74237832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_printf(MSG_DEBUG, 74247832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt "nl80211: Frequency set succeeded for ht2040 coex"); 74257832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt bss->bandwidth = params->freq->bandwidth; 74267832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } 74277832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } else if (!beacon_set) { 74287832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt /* 74297832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * cfg80211 updates the driver on frequence change in AP 74307832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * mode only at the point when beaconing is started, so 74317832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * set the initial value here. 74327832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt */ 74337832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt bss->bandwidth = params->freq->bandwidth; 74347832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } 74358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7443e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_put_freq_params(struct nl_msg *msg, 7444e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7446a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 7447a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 7448a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 7449a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 7450a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7451a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 7452a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7453a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 7454a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7455a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 7456a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7457a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 7458a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7459a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7460a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 7461a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 7462a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7463a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 7464a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7465a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 7466a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7467a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 7468a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7469a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 7470e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 7471a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7472a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 7473a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7474a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 7475a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 7476a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 7477a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 74888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 74898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7492e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 7493e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7494e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 7495e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 7496e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 7497e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7498e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 74997832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidtstatic int nl80211_set_channel(struct i802_bss *bss, 75007832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt struct hostapd_freq_params *freq, int set_chan) 7501e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 7502e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7503e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 7504e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 7505e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7506e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, 7507e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 7508e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 7509e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 7510e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 7511e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 7512e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 7513e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 75147832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nl80211_cmd(drv, msg, 0, set_chan ? NL80211_CMD_SET_CHANNEL : 75157832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt NL80211_CMD_SET_WIPHY); 7516e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7517e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 7518e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (nl80211_put_freq_params(msg, freq) < 0) 7519e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 75231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 7524a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 75258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 75278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 7528a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 75401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 75411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 75421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 75431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 75441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 75451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 75461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 75471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 75481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 75491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 75511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 75521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 75551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 75561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 75571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 75581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 75598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 75601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 75611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 75621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 75641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 75651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 75661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 75681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 75691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 75701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7571f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 7572f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 75731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 75741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 75798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 7580f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 7581f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 75821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 758351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 758451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 758551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 758651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 758751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 758851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 758951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 759051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 759151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 759251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 759351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 759451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 7595f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 7596f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 75971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 75981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 75998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 76008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 76018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 76021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 7604f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 7605f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 7606f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7612a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 7613f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 7614f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 7615f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 7616a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 7617a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 7618a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 7619a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7620a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7621bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (params->vht_opmode_enabled) { 7622bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt wpa_printf(MSG_DEBUG, " * opmode=%u", params->vht_opmode); 7623bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_OPMODE_NOTIF, 7624bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt params->vht_opmode); 7625bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt } 7626bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt 7627f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 7628f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 7629f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7630f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 7631f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 7632f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 7633f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 7634f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 7635f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 7636f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7637344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_channels) { 7638344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported channels", 7639344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels, params->supp_channels_len); 7640344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_CHANNELS, 7641344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels_len, params->supp_channels); 7642344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7643344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 7644344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_oper_classes) { 7645344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported operating classes", 7646344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes, 7647344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len); 7648344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES, 7649344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len, 7650344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes); 7651344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7652344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 76531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 76541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 76551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 7656f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 7657f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 76581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 76591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 76618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 76628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 76631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 76641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 76651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7666f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 76678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 76681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 76698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 7670f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 76711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 76728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 76731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 76741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 76761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 76781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 76791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 76801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 76818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 76841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 7706b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 7707b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 7708b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 77208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 772276cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt struct wpa_driver_nl80211_data *drv2; 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 772776cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt dl_list_for_each(drv2, &drv->global->interfaces, 772876cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt struct wpa_driver_nl80211_data, list) 772976cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt del_ifidx(drv2, ifidx); 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 77348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 77368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 77481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 77491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 77501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 77511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 77521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 77531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 77541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 77551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 7756f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 7757f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 7758f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 7759f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 77601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 77611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 7762f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 7763f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 77641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 77651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 77661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 77671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 776834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 776934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 77701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 77711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 77721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 77731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 77741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 777934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 778034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 778134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 77881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 77891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 7795cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 779634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 78018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78038da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7814b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt /* 7815b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt * Tell cfg80211 that the interface belongs to the socket that created 7816b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt * it, and the interface should be deleted when the socket is closed. 7817b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt */ 7818b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_IFACE_SOCKET_OWNER); 7819b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 782034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 78211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 78241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 783034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 783134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 783234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 784076cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt /* 784176cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt * Some virtual interfaces need to process EAPOL packets and events on 784276cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt * the parent interface. This is used mainly with hostapd. 784376cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt */ 784476cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt if (drv->hostapd || 784576cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt iftype == NL80211_IFTYPE_AP_VLAN || 784676cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt iftype == NL80211_IFTYPE_WDS || 784776cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt iftype == NL80211_IFTYPE_MONITOR) { 784876cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt /* start listening for EAPOL on this interface */ 784976cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt add_ifidx(drv, ifidx); 785076cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt } 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 78531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 786434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 786534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 7866cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt void *arg, int use_existing) 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 787034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 787134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 7875cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing) { 7876cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Continue using existing interface %s", 7877cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname); 7878df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 7879df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 7880df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr) < 0 && 7881df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, 7882df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifname, 0) < 0 || 7883df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 7884df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr) < 0 || 7885df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_iface_flags(drv->global->ioctl_sock, 7886df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifname, 1) < 0)) 7887df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt return -1; 7888cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENFILE; 7889cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 789734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 790034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 79218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 79311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 79331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 79351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 79361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 79381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 79401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 79411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 79421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 79431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 799168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Monitor socket recv failed: %s", 799268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79967832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void *) buf, len, NULL)) { 799768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame"); 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 800668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame (%d)", 800768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ret); 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 803104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 803204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 80417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt handle_frame(drv, buf + iter._max_length, 80427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt len - iter._max_length, datarate, ssi_signal); 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 80447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter._max_length, 80457dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt len - iter._max_length, !failed); 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 80728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 80758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 80788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 80808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 80818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 80828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 80878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 80888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 80898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 80968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 80978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 81098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 81118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 81138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 81148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 81158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 81168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 81178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 81198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 81208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 81258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 81278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 81288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 81298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 81318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 81488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 81508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 81518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 81528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 81558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 815768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt .len = ARRAY_SIZE(msock_filter_insns), 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 81688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 81698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 81718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 81728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 81738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 81748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 81758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 81768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 81798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 81878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 819268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: setsockopt(SO_ATTACH_FILTER) failed: %s", 819368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 81988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 82028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8204cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->monitor_refcount > 0) 8205cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount--; 8206cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove monitor interface: refcount=%d", 8207cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 82081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 82091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 82101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 82128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 82138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 82148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 82168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 82178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 82188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 82198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 82248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 82258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 82278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 82288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 82298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 82301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 82321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 8233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Re-use existing monitor interface: refcount=%d", 8234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 82351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 82361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 82371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8238cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(drv->first_bss->ifname, "p2p-", 4) == 0) { 82391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 82401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 82411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 82421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 82431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 82441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8245cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss->ifname + 4); 82461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 82471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 8248cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss->ifname); 82491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 82501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 8255cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, 0); 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8257c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 82581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 82591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 82601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 82611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 82621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 82631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8264c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 8265c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 82661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 8267c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 8268c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 82698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 82708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 828068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket[PF_PACKET,SOCK_RAW] failed: %s", 828168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 82828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 829268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: monitor socket bind failed: %s", 829368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 830168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set socket priority: %s", 830268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 830868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register monitor read socket"); 83098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8312cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount++; 83138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 83148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 83158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 83168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 83211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 83221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8324cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP(%s) - device_ap_sme=%d use_monitor=%d", 8325cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 83261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 83281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 83291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 83301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 83311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 83321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 83331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 83341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 83361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 83371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 83381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 83401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 83411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 83421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 83441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 83451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 834604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 834704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 83481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 83491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 83501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 83511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 83521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 83531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 83541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 83561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 83571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 83601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 83611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8363cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Teardown AP(%s) - device_ap_sme=%d use_monitor=%d", 8364cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 83651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 83661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 83671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 83681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 83691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 83701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 83711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 83721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 83731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 83751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 83761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 83791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 83801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 83811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 83821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 83831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 83841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 83861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 83871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 83881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 83891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 83911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 83921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 83931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 83941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 83951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 83961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 83971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 83981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 83991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 84001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 84011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 84031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 84041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 8419641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidt 84201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 84211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 84221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 84248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 84258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 842768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to allocate EAPOL buffer(len=%lu)", 842868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (unsigned long) len); 84298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 84358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 8448aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 8449aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8460c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 8461c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 84808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 84868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 84978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 84988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 84998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 85018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 85048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 85078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 85108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 85138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 85141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 85158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 85241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8532a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 8533a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 8534a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 8535a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 85361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 85371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 85398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 85401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 85411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 85421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 85431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8544a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 8545cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, nlmode)) { 8546a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 8547a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 8548a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 8549a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 85507832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (nl80211_set_channel(drv->first_bss, &freq, 0)) { 8551a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 8552cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, old_mode); 85538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 85548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 85628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 85658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 8584cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 85855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 85865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 85875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 85885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 85895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 85968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 85978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8604d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (wpa_driver_nl80211_set_mode_ibss(drv->first_bss, params->freq)) { 86058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 86068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86312ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt if (params->beacon_int > 0) { 86322ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * beacon_int=%d", params->beacon_int); 86332ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, 86342ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt params->beacon_int); 86352ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt } 86362ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 86388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 86398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8641c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 8642c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 8643c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 8644c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 8645c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8646c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8647fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8648fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8649fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 8650fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 8651c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 8652c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8653c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8654c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 86648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 86658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 86718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 86738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8688fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_connect_common(struct wpa_driver_nl80211_data *drv, 8689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params, 8690fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg) 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 8693fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 86988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 870096be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->bssid_hint) { 870196be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid_hint=" MACSTR, 870296be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt MAC2STR(params->bssid_hint)); 870396be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC_HINT, ETH_ALEN, 870496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->bssid_hint); 870596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 870696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 8710b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 8711b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 8712b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 8713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 871496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->freq_hint) { 871596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * freq_hint=%d", params->freq_hint); 871696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ_HINT, 871796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->freq_hint); 871896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 871996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 872004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 872104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 872204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 872304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 872404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 872504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 87298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 87308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 87318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 87328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 87338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 87348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 87368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 87388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 87398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 87418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 87441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 87471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 87481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 87491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8755fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->pairwise_suite != WPA_CIPHER_NONE) { 8756fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->pairwise_suite); 8757fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 87588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 87598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8761f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (params->group_suite == WPA_CIPHER_GTK_NOT_USED && 8762f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !(drv->capa.enc & WPA_DRIVER_CAPA_ENC_GTK_NOT_USED)) { 8763f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* 8764f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * This is likely to work even though many drivers do not 8765f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * advertise support for operations without GTK. 8766f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt */ 8767f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, " * skip group cipher configuration for GTK_NOT_USED due to missing driver support advertisement"); 8768f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (params->group_suite != WPA_CIPHER_NONE) { 8769fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->group_suite); 8770fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8774fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8775fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8776fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_IEEE8021X || 8777fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_PSK || 877815907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_CCKM || 87793c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_OSEN || 87803c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 87813c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 87838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 8785fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_CCKM: 8786d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 8787d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 8788fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X: 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8791fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_IEEE8021X: 8792700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 8793700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8794fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_PSK: 8795700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 8796700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 87973c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X_SHA256: 87983c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X_SHA256; 87993c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt break; 88003c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt case WPA_KEY_MGMT_PSK_SHA256: 88013c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK_SHA256; 88023c57b3f85a2d1d586b8b42014a806df23d309824Dmitry Shmidt break; 880315907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt case WPA_KEY_MGMT_OSEN: 880415907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt mgmt = WLAN_AKM_SUITE_OSEN; 880515907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt break; 8806fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_PSK: 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 881115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_printf(MSG_DEBUG, " * akm=0x%x", mgmt); 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8815fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8816fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8817a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 8818a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 8819a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8820c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8821c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8822c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8823c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8824c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 882561593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * htcaps", params->htcaps, sz); 8826c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 882761593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * htcaps_mask", 882861593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt params->htcaps_mask, sz); 8829c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8830c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8831c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8832c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 88332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 88342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 88352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 88362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 88372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 88382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 88392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 88402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 884161593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vhtcaps", params->vhtcaps, sz); 88422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 884361593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vhtcaps_mask", 884461593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt params->vhtcaps_mask, sz); 88452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 88462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 88472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 88482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 88492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 8850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->p2p) 8851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 8852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 8855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 8857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 8860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 8861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params) 8862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 8863fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 8864fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt enum nl80211_auth_type type; 8865fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 8866fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int algs; 8867fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8868fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 8869fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 8870fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8872fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 8873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 8874fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8875fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8876fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8877fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8878fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8879fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs = 0; 8880fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8881fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8882fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8883fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8884fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8885fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8886fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (algs > 1) { 8887fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 8888fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "selection"); 8889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto skip_auth_type; 8890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 8891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8892fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8893fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 8894fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8895fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 8896fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8897fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 8898fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 8899fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 8900fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else 8901fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8902fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8903fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 8904fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 8905fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8906fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtskip_auth_type: 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 89228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 89238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8928d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 8929d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 8930d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 8931d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 8932d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 8933d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 8934d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 8935d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 8936d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 8937d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 8938d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 8939d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 8940d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 8941d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 8942d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 8943d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 8944d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 8945d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 8946d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 8947d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 8948d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 8949d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8950d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 8956fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 89661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 89671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 89681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 89821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8984fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8985fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8986fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 89981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 89991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 90001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 90151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 90211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 90221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 9028cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 902934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9044d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int wpa_driver_nl80211_set_mode_impl( 9045d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt struct i802_bss *bss, 9046d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt enum nl80211_iftype nlmode, 9047d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt struct hostapd_freq_params *desired_freq_params) 90488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 90521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 90531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 9054d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt int mode_switch_res; 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9056d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt mode_switch_res = nl80211_set_mode(drv, drv->ifindex, nlmode); 9057d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (mode_switch_res && nlmode == nl80211_get_ifmode(bss)) 9058d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt mode_switch_res = 0; 905934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 9060d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (mode_switch_res == 0) { 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9066d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (mode_switch_res == -ENODEV) 90671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 90681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 90778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 90798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 90818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 90828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 908334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 90841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 90851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9086d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (res != 0) { 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 90888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 9089d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt os_sleep(0, 100000); 9090d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt continue; 9091d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt } 9092d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 9093d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt /* 9094d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt * Setting the mode will fail for some drivers if the phy is 9095d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt * on a frequency that the mode is disallowed in. 9096d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt */ 9097d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (desired_freq_params) { 9098d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt res = i802_set_freq(bss, desired_freq_params); 9099d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (res) { 9100d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_printf(MSG_DEBUG, 9101d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt "nl80211: Failed to set frequency on interface"); 9102d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt } 9103d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt } 9104d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 9105d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt /* Try to set the mode again while the interface is down */ 9106d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt mode_switch_res = nl80211_set_mode(drv, drv->ifindex, nlmode); 9107d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (mode_switch_res == -EBUSY) { 9108d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_printf(MSG_DEBUG, 9109d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt "nl80211: Delaying mode set while interface going down"); 9110d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt os_sleep(0, 100000); 9111d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt continue; 9112d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt } 9113d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = mode_switch_res; 9114d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt break; 91158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 91188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 91211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9124d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt /* Bring the interface back up */ 9125d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1); 9126d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt if (res != 0) { 9127d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt wpa_printf(MSG_DEBUG, 9128d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt "nl80211: Failed to set interface up after switching mode"); 9129d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt ret = -1; 9130d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt } 9131d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 91328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 91331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 91341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 91351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 91361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 91371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 913934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 914061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 914161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 914261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 914361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 91441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 91451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 91468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 91471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 91511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 91521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 91531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 915604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 91571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 91581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 91591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9165d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidtstatic int dfs_info_handler(struct nl_msg *msg, void *arg) 9166d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt{ 9167d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9168d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9169d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int *dfs_capability_ptr = arg; 9170d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9171d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9172d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9173d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9174d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 9175d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *nl_vend = tb[NL80211_ATTR_VENDOR_DATA]; 9176d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_MAX + 1]; 9177d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9178d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_parse(tb_vendor, QCA_WLAN_VENDOR_ATTR_MAX, 9179d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_data(nl_vend), nla_len(nl_vend), NULL); 9180d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9181d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]) { 9182d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt u32 val; 9183d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt val = nla_get_u32(tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]); 9184d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS offload capability: %u", 9185d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt val); 9186d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt *dfs_capability_ptr = val; 9187d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9188d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9189d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9190d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return NL_SKIP; 9191d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt} 9192d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9193d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9194d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 9195d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt enum nl80211_iftype nlmode) 9196d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt{ 9197d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt return wpa_driver_nl80211_set_mode_impl(bss, nlmode, NULL); 9198d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt} 9199d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 9200d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 9201d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidtstatic int wpa_driver_nl80211_set_mode_ibss(struct i802_bss *bss, int freq) 9202d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt{ 9203d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt struct hostapd_freq_params freq_params; 9204d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt os_memset(&freq_params, 0, sizeof(freq_params)); 9205d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt freq_params.freq = freq; 9206d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt return wpa_driver_nl80211_set_mode_impl(bss, NL80211_IFTYPE_ADHOC, 9207d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt &freq_params); 9208d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt} 9209d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 9210d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9216d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nl_msg *msg; 9217d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int dfs_capability = 0; 9218d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int ret = 0; 9219d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 9223444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 9224444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 9225444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 9226444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 9227444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 922834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 922934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 923034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 923134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 923234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 923334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 923434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 9235d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (drv->dfs_vendor_cmd_avail == 1) { 9236d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt msg = nlmsg_alloc(); 9237d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (!msg) 9238d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return -ENOMEM; 9239d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9240d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR); 9241d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9242d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9243d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, OUI_QCA); 9244d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD, 9245d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY); 9246d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9247d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, dfs_info_handler, 9248d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt &dfs_capability); 9249d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (!ret) { 9250d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (dfs_capability) 9251d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_DFS_OFFLOAD; 9252d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9253d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9254d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9255d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return ret; 9256d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9257d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_put_failure: 9258d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nlmsg_free(msg); 9259d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return -ENOBUFS; 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9268fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s operstate %d->%d (%s)", 9269fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bss->ifname, drv->operstate, state, 9270fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt state ? "UP" : "DORMANT"); 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 92721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 92738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 9283fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = -ENOBUFS; 9284fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 9285fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->associated && is_zero_ether_addr(drv->bssid) && !authorized) { 9286fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip set_supp_port(unauthorized) while not associated"); 9287fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 9288fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 92898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 92918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 92928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 93058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 93068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 93078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 93088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9309fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9310fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = NULL; 9311fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!ret) 9312fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 93138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 93141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 9315fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set STA flag: %d (%s)", 9316fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 9317fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 932175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 932275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 932475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 93257832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nl80211_set_channel(bss, freq, 0); 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 93308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 93388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 93408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 93418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 93438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 93448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 93468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 93478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 93488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 93498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 93528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 93538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 93548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 93558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 93598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 93608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 93688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 93708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 93728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 93738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 93748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 93758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 93778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 93798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 93801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 93828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 93868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 93918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 93928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 93968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 93988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 93998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 94008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 94018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 94038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 94048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 94058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 94071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 94088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 94098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 94111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 94138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 94148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 94158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 94198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 94248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 94258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 94298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 94318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 94328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 94338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 94348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 94368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 94378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 94388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 94401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 94418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 94428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 94441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 94468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 94478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 94488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 94528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 94578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9462b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 9463b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 94641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 94658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 94708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 94718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 94731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 94741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 94751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 94761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 94771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 94781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 94791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 94818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 94858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 94878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 94888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 94898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 94908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 94918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 94928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 94938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 94948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 94958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 94961e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 94978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 94988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 95008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 95018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 95038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 95048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 95058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 95068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 95078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 95098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 95108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 95118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 95138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 95148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 95168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 95178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 95208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 95218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 95228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 95238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 95248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 95258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 95268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 95278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 95288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 95298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 95308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 95318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 95321e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 95331e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 95341e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 95358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 95378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 95404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 95418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 95428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 95458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 95478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 95488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 95498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 95508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 95528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 95548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 95558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 95578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 95581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 95608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 95648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 95658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 95678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 95698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 95708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 95728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 95738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 95768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 95788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 95808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 95818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 95828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 95848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 95858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 95868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 95878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 95898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 95908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 95918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 95928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 95938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 95948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 95958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 95968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 95978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 95988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 95998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 96008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 96018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 96038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 96048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 96058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 96068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 96078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 96088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 96108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 96128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 96148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 96168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 96171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 96188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 96238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 96248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 96278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 96288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 96308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 96318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 96328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9633cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s[%d]: set_sta_vlan(" MACSTR 9634cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ", ifname=%s[%d], vlan_id=%d)", 9635cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, if_nametoindex(bss->ifname), 9636cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id); 96371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 96388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 96408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 96418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 96428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 96438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 96448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 96461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 96478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 96488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 96498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 96508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 96518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 96528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 96541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 96558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 96568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 96608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 96628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 96638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 96658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 96668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 96678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 96698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 96738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 96758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 96768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 96778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 96788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 96828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 96838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 968504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 96878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 968804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 968904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 969004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 96918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 96928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 96938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 96948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 96958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 96968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 96988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 96998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 97004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 97014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 97028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 97068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 97078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 97088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 970904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 97118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 971204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 971304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 971404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 97158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 97168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 97178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 97188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 97198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 97208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 97218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 97228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 97238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 97244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 97254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 97268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9729df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidtstatic void dump_ifidx(struct wpa_driver_nl80211_data *drv) 9730df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt{ 9731df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt char buf[200], *pos, *end; 9732df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt int i, res; 9733df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9734df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt pos = buf; 9735df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt end = pos + sizeof(buf); 9736df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9737df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt for (i = 0; i < drv->num_if_indices; i++) { 9738df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (!drv->if_indices[i]) 9739df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt continue; 9740df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", drv->if_indices[i]); 9741df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (res < 0 || res >= end - pos) 9742df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt break; 9743df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt pos += res; 9744df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 9745df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt *pos = '\0'; 9746df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9747df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_indices[%d]:%s", 9748df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt drv->num_if_indices, buf); 9749df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt} 9750df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9751df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 975275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 975375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 975475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 975575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 975675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 975775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 975875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 9759df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (have_ifidx(drv, ifidx)) { 9760df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex %d already in the list", 9761df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifidx); 9762df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt return; 9763df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 976475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 976575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 976675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 9767df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 976875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 976975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 977075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 977175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 977275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 977375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 977475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 977575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 977675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 977761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 977861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 977975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 978075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 978175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 978275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 978375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 978475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 978575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 978675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 978775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 978875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 978975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 979075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 979175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 979275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 9793df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 979475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 979575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 979675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 979775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 979875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 979975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 980075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 980175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 980275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 980375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 980475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 980575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 980675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 9807df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 980875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 980975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 981075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 981175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 981275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 981375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 981475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 981575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 981675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 981775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 981875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 981975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 982075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 982175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 982275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 982375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 98247832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt const char *bridge_ifname, char *ifname_wds) 982575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 982675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 982775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 982875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 982975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 983075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 9831c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 9832c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 9833c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 983475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 983575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 983675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 983775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 983875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 983975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 9840cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->addr, 1, NULL, NULL, 0) < 9841cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0) 984275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 984375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 98441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 98451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 984675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 984775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 984861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 984961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 985061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 985161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 985275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 985375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 9854aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 9855aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 9856aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 9857aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 985875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 9859a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(name)); 9860a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return 0; 986175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 986275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 986375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 986475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 986575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 986675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 986775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 986875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 986975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 987075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 987175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 987275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 987375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 987475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 987575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 987668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL recv failed: %s", 987768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 987875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 987975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 988075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 988175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 988275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 988375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 988475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 988575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 98868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 98888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 98898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 98918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 98928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 98948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 98988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 98998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 99001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 99018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 99028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 99038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 99078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 99088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 99118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 99128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 99138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 99158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 99161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 99171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 99188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 99198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 99208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 99218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 99228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 99278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 99281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 99298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 99308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 99318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 99328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 99358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 99418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 99448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 99458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 99468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 99478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 99488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 99498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9950e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt bss = wpa_driver_nl80211_drv_init(hapd, params->ifname, 9951e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->global_priv, 1, 9952e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->bssid); 99538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 99548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 99558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 99571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 99608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 99618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 99628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 99638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 99658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 99688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 99698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 99718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 99738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 99748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 99778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 99788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 99798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 99828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 99848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 99868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 99888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 998968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s", 999068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 99918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 99928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 99958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 999668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register read socket for eapol"); 99978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 99988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 100011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 100028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 100038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 100051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 100068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 100078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 100091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 100108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 100118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 100158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 100174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 100188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 100228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 100238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 100258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 100268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 100278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 100288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 100298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 100308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 100318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 100328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 100338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 100348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 100358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 1003634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 1003734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 100388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 100448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 100468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 100488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 100498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 10050cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_memcmp(addr, drv->first_bss->addr, ETH_ALEN) == 0) 100518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 100528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 100548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 100588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 100598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 100618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 100638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10065cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(new_addr, drv->first_bss->addr, ETH_ALEN); 100668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 10067cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_addr[0] = drv->first_bss->addr[0] | 0x02; 100688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 100708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 100718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 100738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 100768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 100778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 100798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 100828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1008434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 1008534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 1008634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 1008734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 1008834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 1008934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1009034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 1009134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1009234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1009334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1009434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 1009534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1009634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1009734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1009834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 1009934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 1010034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 1010134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1010234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1010334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1010434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 1010534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 1010634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1010734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1010834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1010934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1011034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 101118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 101128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 101138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 101148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 10115cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *bridge, int use_existing) 101168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1011734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 101188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 101198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 10121cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int added = 1; 101228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 101248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 1012534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 1012634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 1012734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 1012834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1012934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 1013034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 1013134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 10132cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt &p2pdev_info, use_existing); 1013334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 1013434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 1013534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 1013634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 1013734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1013834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1013934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 1014034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 1014134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 1014234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 1014334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 1014434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 1014534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 1014634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 1014734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 10148cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, use_existing); 10149cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing && ifidx == -ENFILE) { 10150cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt added = 0; 10151cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifidx = if_nametoindex(ifname); 10152cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (ifidx < 0) { 1015334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 1015434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 101558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1015734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 1015834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 1015934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 1016034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 1016134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 10162cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 10163cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 1016434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 1016534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 101668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 101698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 101708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 101718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 101728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 1017334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 101748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1017534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 101761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 10177717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (added) 10178717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt nl80211_remove_iface(drv, ifidx); 101798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1018134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 101828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 101838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 101848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 10185717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (added) 10186717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt nl80211_remove_iface(drv, ifidx); 101878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 101908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 10191717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (added) 10192717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt nl80211_remove_iface(drv, ifidx); 101938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101966e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 101978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 101998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 1020168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct i802_bss *new_bss = os_zalloc(sizeof(*new_bss)); 1020268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (new_bss == NULL) { 10203cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 10204cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 1020568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 1020668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 1020768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 1020868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (bridge && 1020968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 1021068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 1021168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "interface %s to a bridge %s", 1021268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ifname, bridge); 10213cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 10214cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 1021568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_free(new_bss); 1021668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 1021768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 1021868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 102191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 102201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 10221717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt if (added) 10222717574375e969e8272c6d1a26137286eac158abbDmitry Shmidt nl80211_remove_iface(drv, ifidx); 102238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 102248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 102271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 102288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 102298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 10230cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->next = drv->first_bss->next; 10231cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->freq = drv->first_bss->freq; 10232a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 10233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->added_if = added; 10234cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->next = new_bss; 102358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 102368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 102371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 10238c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 10239c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 10240c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 10241c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 102428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 102451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 102461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1024743cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt /* 1024843cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt * Some virtual interfaces need to process EAPOL packets and events on 1024943cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt * the parent interface. This is used mainly with hostapd. 1025043cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt */ 1025143cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt if (ifidx > 0 && 1025243cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt (drv->hostapd || 1025343cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt nlmode == NL80211_IFTYPE_AP_VLAN || 1025443cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt nlmode == NL80211_IFTYPE_WDS || 1025543cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt nlmode == NL80211_IFTYPE_MONITOR)) 10256df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt add_ifidx(drv, ifidx); 10257df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 102588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 102598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 102638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 102648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 102658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 102688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10269cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d added_if=%d", 10270cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt __func__, type, ifname, ifindex, bss->added_if); 1027101904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifindex > 0 && (bss->added_if || bss->ifindex != ifindex)) 10272051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 1027376cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt else if (ifindex > 0 && !bss->added_if) { 1027476cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt struct wpa_driver_nl80211_data *drv2; 1027576cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt dl_list_for_each(drv2, &drv->global->interfaces, 1027676cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt struct wpa_driver_nl80211_data, list) 1027776cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt del_ifidx(drv2, ifindex); 1027876cd2cc44b62e858f1897ce58f4ce7d0174e8839Dmitry Shmidt } 10279aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 10280aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 10281aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 10282aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 102838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 102841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 102851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 102868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 102878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 102888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 102898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 102911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 102928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 102938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 102948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 102958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10297cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss != drv->first_bss) { 102988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 102998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10300cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Not the first BSS - remove it"); 10301cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (tbss = drv->first_bss; tbss; tbss = tbss->next) { 103028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 103038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 10304c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 10305c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 103061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 10307df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (!bss->added_if) 10308df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt i802_set_iface_flags(bss, 0); 103098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 103108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 103118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 103128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 103158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 103168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 10317cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 10318cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: First BSS - reassign context"); 10319cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_teardown_ap(bss); 10320cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if && !drv->first_bss->next) 10321cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10322cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(bss); 10323cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if) 10324cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt i802_set_iface_flags(bss, 0); 10325cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->first_bss->next) { 10326cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = drv->first_bss->next; 10327cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ctx = drv->first_bss->ctx; 10328cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 10329cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 10330cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No second BSS to reassign context to"); 10331cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 103328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 103358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 103398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 103418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 103428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 103438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 103448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 103458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 103468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 103478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 103488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 103528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 103538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 103541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 103551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 103568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 103598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 103608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 103618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 103638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 103648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 1036704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 1036804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 10369c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 103701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 103718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1037234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1037334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 10374c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 10375c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 103766e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 103776e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 103787d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (offchanok && ((drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 103797d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx)) 103801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 103811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 103821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 103831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 103841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 103851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 103878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 103898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 103908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 103918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 103928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 103936e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 103946e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 103958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 103968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 103981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 103991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 104008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 104021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 104038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 104058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 104068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 104078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 104114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 104128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 104138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 104148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 104151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 104161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 104178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 104208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 104218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 104228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 10424c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 10425c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 104268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 104288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 104298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 104308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 104318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 104328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 104338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 104348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 104358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 104368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 104378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 104395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 104405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 104415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 104424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 104434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 104444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 104458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 104461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 104478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 104481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 104491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 104508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 104528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 104538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 104578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 104618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 104628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 104648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 104658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 104668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104672f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 104682f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 104691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 104708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1047134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1047234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 104738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 104748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 104768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 104778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 104788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 104798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 104808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 104828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 104838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 104878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 104888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 104928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 104938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 104948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 104968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 104978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 105008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1050134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1050234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1050334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 105048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 105058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 105068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 105088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 105091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 105108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 105118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 105128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 105138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 105148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 105151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 105168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 105198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 105208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 105218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 105221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 105238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 105288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 105308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 105328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 105338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 105358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 105368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 105378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 105418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 105428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 105438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 105458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 105468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 105498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1055034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1055134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1055234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 105538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 105548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 105561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 105578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 105588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 105608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 105618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 105621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 105638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 105688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105706e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 105718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 105721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 1057303658834c33748b9ad86f3d4cdf0c7be9c6887d1Dmitry Shmidt is_ap_interface(drv->nlmode) && !bss->in_deinit && 1057403658834c33748b9ad86f3d4cdf0c7be9c6887d1Dmitry Shmidt !bss->static_ap) { 105751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 105761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 105771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 105781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 105791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 105801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 105811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 105821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 105831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 105841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 1058568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_preq); 105868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 105918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 105921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 105938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 105971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 105988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 106001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 106018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 106038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 106048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 106051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 106061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 10607497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 1060868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_preq, 1060968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 1061068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 106118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 106138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 106151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 106168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 106178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 106218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 106228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 106248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 106258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 106268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 106288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 106298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 106308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 106328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 106338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 106358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 106368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 106378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 106398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 106408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 106418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 106428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 106438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 106448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 106458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 106461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 106471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 106481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 106491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 106508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 106518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 106538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 106558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 106568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 106578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 106588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 1065961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 1066061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 1066161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 106628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 106638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 106658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 106668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 106678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 106718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 106738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 106758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 106768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10677b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10678b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10679b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 10680b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10681b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10682b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 10683b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10684b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 106851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 106868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10689ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 10690ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10691ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10692ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10693ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 10694ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10695ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10696ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 10697ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10698ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10699ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10700ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 1070104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 1070204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1070304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 1070404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1070504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 1070604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 10707b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10708b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10709b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 10710b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10711b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10712b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 10713b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10714b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 1071504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 1071604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1071704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1071804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 107198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 107208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 1072234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1072334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 1072434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 107258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 107268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 107298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 107308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 107328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 107338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 107348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 107358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 107361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 107378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 107398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 107408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 107418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 107428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 107438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 107458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 107468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 107478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 107488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 107498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 107508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 107518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 107528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 107548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 107558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 107568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 107578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 107588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 107598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 107608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 107618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 107628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 107638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 107648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 107658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 107678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 107681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 107698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 107708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 107728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 107738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 107768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 107788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 107798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 107808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 1078161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 107828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 107848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 107858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 107878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 107888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 107898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 107918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 107938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 107958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 1079661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 107978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 107998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 108008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 108018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1080261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 108038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 108048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 108068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 1080761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 108088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 108098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1081134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 1081234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1081334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1081434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1081534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 1081634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1081734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1081834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1081934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1082034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 1082134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 1082234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 1082334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1082434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 1082534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 1082634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 1082734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 1082834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 1082934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 1083034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 1083134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 1083234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 1083334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1083434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1083534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1083634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1083734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1083834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1083934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 1084034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 1084134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1084234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 1084334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1084434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 1084534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 1084634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 1084734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1084834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 1084934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 1085034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1085134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 1085234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1085334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 1085434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 1085534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 1085634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1085734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1085834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 108598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 108608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 108618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 108628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 108648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 108668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 108678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 108688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 108698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1087034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 1087134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 1087234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 1087334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 108748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 108758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 108768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 108798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 108808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 108818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 108831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 108848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 108861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 108871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 108881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 108891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 108901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 108918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 108931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 108941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 108951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 108961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 108971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 108988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 109001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 10901cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt driver->phyname, driver->first_bss->ifname, 10902cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(driver->first_bss->addr)); 1090304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 10904cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt freq = driver->first_bss->freq; 109051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 109061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 109071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 109081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 109091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 109121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 109131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 109148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 109161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 109178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 109201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 109211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 109221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 10923c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 10924c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 109258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 109268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 109298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 109308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 109318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 109328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 109338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 109358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 109368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 109378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 109408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 109418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 109428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 109438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1094434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1094534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 1094634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1094734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1094834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 1094934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 109508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 109518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10952fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "use_monitor=1")) { 10953fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10954fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10955fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->use_monitor = 1; 10956fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10957fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10958fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "force_connect_cmd=1")) { 10959fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10960fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10961fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME; 10962fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10963fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 109647d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (os_strstr(param, "no_offchannel_tx=1")) { 109657d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct i802_bss *bss = priv; 109667d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109677d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 109687d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx = 1; 109697d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt } 109707d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt 109718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 109728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 109738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 109768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 109778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 109781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 109791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 109818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 109828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 109831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 109848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 109851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 109861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 109881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 109891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 109901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 109921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 109931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 109941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 109951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 109961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 109971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 109981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 110011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 110021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 110041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 1100568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_INET,SOCK_DGRAM) failed: %s", 1100668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 110071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 110081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 110091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 110111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 110131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 110141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 110158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 110168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 110178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 110188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 110198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 110208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 110218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 110228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 110238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 110248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 110258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 110268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 110278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 110281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 110301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 110311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 110331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1103468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (global->nl_event) 1103568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&global->nl_event); 110361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 110381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 110401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 110411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 110438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 110448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 110458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 110468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 110478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 110488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 110498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 110508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 110518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 110528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 110538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1105475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1105575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1105675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1105775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1105875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1105975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1106075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1106175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1106275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 110631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1106475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1106575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1106675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1106775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1106875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1106975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1107075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1107175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1107275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 110731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1107475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1107575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1107675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1107775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1107875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1107975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1108075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1108175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1108275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1108375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1108475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1108575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1108675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1108775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1108875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1108975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1109075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1109175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1109275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1109375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1109475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1109575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1109675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1109775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1109875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1109975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1110075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1110175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1110275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 11103b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 11104b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11105b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 11106b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11107b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 11108b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 11109b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11110b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 11111b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 11112b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 11113b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 11114b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11115b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11116b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11117b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11118b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 11119b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 11120b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11121b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 11122b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11123b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 11124b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 11125b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 11126b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11127b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 11128b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 11129b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 11130b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11131b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 11132b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 11133b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 11134b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 11135b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11136b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11137b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 11138b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 11139b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 11140b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 11141b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11142b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11143b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 11144b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 11145b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 11146b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 11147b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11148b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11149b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 11150b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 11151b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 11152b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 11153b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11154b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11155b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 11156b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 11157b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 11158b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 11159b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11160b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11161b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Freq survey dump event (freq=%d MHz noise=%d channel_time=%ld busy_time=%ld tx_time=%ld rx_time=%ld filled=%04x)", 11162b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 11163b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 11164b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 11165b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 11166b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 11167b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 11168b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 11169b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11170b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 11171b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11172b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11173b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11174b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 11175b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 11176b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11177b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 11178b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 11179b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11180b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 11181b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11182b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11183b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11184b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 11185b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11186b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 11187b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 11188b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 11189b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 11190b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 11191b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 11192b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11193b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 11194b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 11195b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 11196b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 11197b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11198b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 11199b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11200b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 11201b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 11202b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 112039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (!tb[NL80211_ATTR_IFINDEX]) 112049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return NL_SKIP; 112059767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 11206b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 11207b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11208b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 11209b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11210b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11211b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 11212b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 11213b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 11214b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11215b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11216b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 11217b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 11218b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11219b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11220b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11221b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 11222b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11223b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 11224b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 11225b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11226b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11227b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 11228b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 11229b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 11230b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 11231b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11232b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11233b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11234b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 11235b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11236b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11237b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11238b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11239b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11240b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 11241b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11242b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 11243b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11244b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 11245b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 11246b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 11247b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 11248b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11249b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 11250b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 11251b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11252b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 11253b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11254b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 11255b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 11256b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 11257b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11258b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 11259b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11260b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11261b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11262b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 11263b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 11264b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11265b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 11266b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 11267b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 11268b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 11269b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 11270b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11271b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 11272b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 11273b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 11274b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11275b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11276b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 11277b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11278b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 11279b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 11280b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 11281b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 11282b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11283b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11284b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 112851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 112861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 112871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 112891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 112901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 112911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 112921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 112941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 112951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 112961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 112981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 113001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 113021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 113031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 113041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 113061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 113071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 113081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 113091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 113111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 113131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 113141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 113151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 113161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 113201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 113211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 113221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 113231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 113241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 113251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 113261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 113271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 113281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 113291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 113311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 113331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 113351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 113361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 113371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 113381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 113391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 113401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 113411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 113421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 113431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 113441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 113451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 113471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 113481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 113491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 113501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 113524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 113531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 113541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 113551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 113581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 113591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 113601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 113611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 113621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 113631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 113651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 113661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 113671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 113681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 113701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 113711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 113721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 113741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 113761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 113771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 113791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 113801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 113811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 113821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 113861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 113871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 113881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 113901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 113911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 113921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 113941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 113951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 113961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 113971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 113981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 113991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 114001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 114011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 114021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 114051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 114061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 114071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 114081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 114101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 114111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11412292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt if (opp_ps != -1 || ctwindow != -1) { 11413c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 11414c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 11415292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#else /* ANDROID_P2P */ 114161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 11417292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11418292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt } 114191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 114211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 114221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 114231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 114241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 114261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 114271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11429051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, 11430051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct hostapd_freq_params *freq) 11431ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 11432ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 11433ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11434ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 11435ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 11436ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11437051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Start radar detection (CAC) %d MHz (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 11438051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 11439051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 11440051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 11441ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 11442ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 11443ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 11444ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11445ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 11446ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11447ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 11448ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 11449ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11450ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11451ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 11452ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11453051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 11454ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11455051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->vht_enabled) { 11456051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->bandwidth) { 11457051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 20: 11458051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11459051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_20); 11460051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11461051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 40: 11462051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11463051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_40); 11464051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11465051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 80: 11466051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11467051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11468051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 11469051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt else 11470051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11471051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80); 11472051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11473051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 160: 11474051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11475051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_160); 11476051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11477051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11478051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return -1; 11479051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11480051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 11481051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11482051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 11483051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->center_freq2); 11484051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } else if (freq->ht_enabled) { 11485051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->sec_channel_offset) { 11486051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case -1: 11487051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11488051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40MINUS); 11489051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11490051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 1: 11491051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11492051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40PLUS); 11493051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11494051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11495051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11496051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT20); 11497051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11498051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11499051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11500ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11501ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11502ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 11503ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 11504ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 11505ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 11506ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 11507ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11508ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 11509ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 115101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 115111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 115131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 11514df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt u32 peer_capab, const u8 *buf, size_t len) 115151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 115161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 115171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 115181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 115191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 115211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 115221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 115241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 115251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 115271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 115281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 115291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 115311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 115321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 115331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 115341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 115351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 11536df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (peer_capab) { 11537df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt /* 11538df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * The internal enum tdls_peer_capability definition is 11539df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * currently identical with the nl80211 enum 11540df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * nl80211_tdls_peer_capability, so no conversion is needed 11541df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * here. 11542df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt */ 11543df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_TDLS_PEER_CAPABILITY, peer_capab); 11544df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 115451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 115461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 115481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 115501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 115511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 115521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 115531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 115561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 115571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 115581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 115591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 115601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 115611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 115631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 115641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 115661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 115671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 115681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 115691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 115701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 115711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 115721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 115731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 115741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 115751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 115761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 115771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 115781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 115791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 115801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 115811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 115821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 115831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 115841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 115851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 115861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 115871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 115881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 115901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 115911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 115921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 115941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 115951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 115961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 115971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 115991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 116011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 116021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 116031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 116041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 116061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 116091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 116111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 116121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 116131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 116141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 116151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 116171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 116191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 116201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 116211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 116221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 116231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 116241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 116251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 116261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 116291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 116301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 116311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 116321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 116331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 116341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 116351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 116371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 116381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 116391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 116411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 116421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 116441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 116451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 116461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 116471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 116491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 116501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 116511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 116521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 116531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 116541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 116551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 116571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 116581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 116591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 116621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 116631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 116641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 116651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 116661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 116671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 116681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 116691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 116711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 116721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 116731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 116741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 116751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 116761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 116781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 116791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 116801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 116811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 116821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 116831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 116841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 116851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 116861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 116871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 116881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 116891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 116901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 116911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 116921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 116931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 116951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 116961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 116971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 116981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 117001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 117011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 117021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 117031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 117051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 117061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 117071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 117081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 117101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 1171168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 117121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 117141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 117151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 117161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 117171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 117191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 117211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 117221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 117231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 117241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 117251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 117261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 117281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 117301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 117311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 117341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 117351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 117361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 117371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 117391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 117414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 117424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 117434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 117444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 117454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 117464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 117494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 117504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 117544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 117554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 117584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 117624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 117634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 117664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 117704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 117714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 117744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 117784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 117814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 117854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 117864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 117894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 117934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 117944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 117974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 117984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 118024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 118034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 118044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 118054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 118064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 118094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 118104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 118114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 118124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 118134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 118144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 118174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 118184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 118194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 118204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 118214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 118224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 118234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 118264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 118274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 118284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 118294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 118304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 118314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 118324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 118334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 118344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 118354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 118364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 118394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 118404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 118414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 118424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 118434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 118444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 11845700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 11846700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 11847700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 11848700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 11849700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 11850700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 11851700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11852700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 11853700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11854700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 11855700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 11856700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 11857700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11858700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 11859700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 11860700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11861700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 11862700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 11863700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11864700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11865700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 11866700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 11867700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 11868700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 11869700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11870700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 11871700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11872700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 11873700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 11874700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 11875700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 11876700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11877700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1187834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1187934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1188034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1188134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1188234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1188334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1188434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1188534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1188634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1188734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1188834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1188934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 118905605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 118915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 118925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 118935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 118945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 118955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 118965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 118975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 118985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 118995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 119005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 119015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 119025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 119035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 119045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 119055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 119065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 119075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 119085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 119095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 119105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 119125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 119135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119155605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 119165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 119175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 119185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 119195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 119205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 119215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 119235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 119245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 119265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 119275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 119285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 119295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 119305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 119315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 119325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 119335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 119345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 119355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 119365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 119375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 119385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 119395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 119405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 119415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 119425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 119435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 119445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 119455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 119465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 119485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 119495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 119505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 119515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 119525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 119535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 119545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 119565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 119575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 119585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 119595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 119605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 119615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 119625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 119635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 119645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 119655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 119665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 119675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 119685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 119695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 119705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 119717dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s%s", 119725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 119735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 119745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 119755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 119765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 119775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 119785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 119795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 119805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 119815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 119825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 119835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 119845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 119855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 119865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 119875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 119885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 119895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 119905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 119915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 119925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 119935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 119945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 119955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 119965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 119975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 119985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 119995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 120005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 120015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 120025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 120035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 120045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 120057dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth ? 120067dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt "ignore_next_local_deauth=1\n" : "", 120075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 120085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 120095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 120105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 120115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 120125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 120135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 120145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 120155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 120165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 120175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 120185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 120195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 120205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 120215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 120225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 120235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 120245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 120255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 120265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 120275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 120285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 120295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 120305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 120315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 120325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 120335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 120345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 120355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 120365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 120375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 120385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 120395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 120405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 120415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 120425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 120435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 120445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 120455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 120465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 120475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 120485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 12049e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int set_beacon_data(struct nl_msg *msg, struct beacon_data *settings) 12050e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 12051e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->head) 12052e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, 12053e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->head_len, settings->head); 12054e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12055e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->tail) 12056e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, 12057e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->tail_len, settings->tail); 12058e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12059e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_ies) 12060e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, 12061e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->beacon_ies_len, settings->beacon_ies); 12062e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12063e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->proberesp_ies) 12064e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 12065e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->proberesp_ies_len, settings->proberesp_ies); 12066e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12067e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->assocresp_ies) 12068e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, 12069e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_ATTR_IE_ASSOC_RESP, 12070e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->assocresp_ies_len, settings->assocresp_ies); 12071e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12072e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->probe_resp) 12073e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, 12074e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->probe_resp_len, settings->probe_resp); 12075e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12076e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 12077e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12078e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 12079e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 12080e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 12081e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12082e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12083e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_switch_channel(void *priv, struct csa_settings *settings) 12084e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 12085e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 12086e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct i802_bss *bss = priv; 12087e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12088e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nlattr *beacon_csa; 12089e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret = -ENOBUFS; 12090e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1209104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch request (cs_count=%u block_tx=%u freq=%d width=%d cf1=%d cf2=%d)", 12092e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count, settings->block_tx, 1209304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.freq, settings->freq_params.bandwidth, 1209404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq1, 1209504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq2); 12096e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12097fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_AP_CSA)) { 12098e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support channel switch command"); 12099e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 12100e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 12101e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12102e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if ((drv->nlmode != NL80211_IFTYPE_AP) && 12103e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (drv->nlmode != NL80211_IFTYPE_P2P_GO)) 12104e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 12105e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12106e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check settings validity */ 12107e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!settings->beacon_csa.tail || 12108e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.tail_len <= 12109e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon) || 12110e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.tail[settings->counter_offset_beacon] != 12111e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 12112e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 12113e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12114e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp && 12115e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.probe_resp_len <= 12116e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp) || 12117e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.probe_resp[settings->counter_offset_presp] != 12118e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 12119e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 12120e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12121e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 12122e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 12123e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOMEM; 12124e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12125e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CHANNEL_SWITCH); 12126d30ac604c9f6da71a0dd7f46d25be05a2a62cfbbDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 12127e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CH_SWITCH_COUNT, settings->cs_count); 12128e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = nl80211_put_freq_params(msg, &settings->freq_params); 12129e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 12130e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 12131e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12132e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->block_tx) 12133e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX); 12134e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12135e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_after params */ 12136e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_after); 12137e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 12138e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 12139e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12140e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_csa params */ 12141e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_csa = nla_nest_start(msg, NL80211_ATTR_CSA_IES); 12142e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon_csa) 12143e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 12144e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12145e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_csa); 12146e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 12147e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 12148e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12149e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_BEACON, 12150e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon); 12151e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12152e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp) 12153e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_PRESP, 12154e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp); 12155e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12156e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_nest_end(msg, beacon_csa); 12157e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 12158e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 12159e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: switch_channel failed err=%d (%s)", 12160e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret, strerror(-ret)); 12161e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 12162e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 12163e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12164e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 12165e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -ENOBUFS; 12166e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidterror: 12167e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmsg_free(msg); 12168e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not build channel switch request"); 12169e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 12170e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 12171e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12172e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12173a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 12174a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int cmd_reply_handler(struct nl_msg *msg, void *arg) 12175a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 12176a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 12177a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 12178a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12179a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 12180a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12181a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12182a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) genlmsg_attrlen(gnlh, 0) > wpabuf_tailroom(buf)) { 12183a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: insufficient buffer space for reply"); 12184a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12185a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12186a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12187a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, genlmsg_attrdata(gnlh, 0), 12188a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0)); 12189a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12190a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12191a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12192a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 12193a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12194a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12195a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int vendor_reply_handler(struct nl_msg *msg, void *arg) 12196a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 12197a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 12198a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *nl_vendor_reply, *nl; 12199a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 12200a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 12201a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int rem; 12202a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12203a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 12204a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12205a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12206a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 12207a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 12208a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl_vendor_reply = tb[NL80211_ATTR_VENDOR_DATA]; 12209a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12210a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!nl_vendor_reply) 12211a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12212a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12213a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) nla_len(nl_vendor_reply) > wpabuf_tailroom(buf)) { 12214a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Vendor command: insufficient buffer space for reply"); 12215a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12216a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12217a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12218a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_for_each_nested(nl, nl_vendor_reply, rem) { 12219a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, nla_data(nl), nla_len(nl)); 12220a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12221a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12222a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12223a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12224a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12225a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12226a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int nl80211_vendor_cmd(void *priv, unsigned int vendor_id, 12227a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt unsigned int subcmd, const u8 *data, 12228a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt size_t data_len, struct wpabuf *buf) 12229a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 12230a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct i802_bss *bss = priv; 12231a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12232a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nl_msg *msg; 12233a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int ret; 12234a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12235a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt msg = nlmsg_alloc(); 12236a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!msg) 12237a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOMEM; 12238a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12239a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 12240a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (vendor_id == 0xffffffff) { 12241a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, subcmd); 12242a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nlmsg_append(msg, (void *) data, data_len, NLMSG_ALIGNTO) < 12243a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 0) 12244a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 12245a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cmd_reply_handler, buf); 12246a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 12247a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: command failed err=%d", 12248a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 12249a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 12250a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12251a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 12252a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12253a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR); 12254a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 12255a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 12256a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, vendor_id); 12257a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD, subcmd); 12258a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (data) 12259a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VENDOR_DATA, data_len, data); 12260a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12261a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, vendor_reply_handler, buf); 12262a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 12263a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: vendor command failed err=%d", 12264a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 12265a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 12266a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12267a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtnla_put_failure: 12268a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nlmsg_free(msg); 12269a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOBUFS; 12270a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12271a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12272a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12273fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_set_qos_map(void *priv, const u8 *qos_map_set, 12274fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 qos_map_set_len) 12275fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 12276fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 12277fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12278fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 12279fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 12280fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12281fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 12282fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 12283fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOMEM; 12284fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12285fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Setting QoS Map", 12286fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qos_map_set, qos_map_set_len); 12287fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12288fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_QOS_MAP); 12289fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 12290fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_QOS_MAP, qos_map_set_len, qos_map_set); 12291fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12292fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 12293fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 12294fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting QoS Map failed"); 12295fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12296fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 12297fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12298fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 12299fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nlmsg_free(msg); 12300fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOBUFS; 12301fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 12302fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12303fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12304b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtstatic int nl80211_set_wowlan(void *priv, 12305b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt const struct wowlan_triggers *triggers) 12306b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt{ 12307b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct i802_bss *bss = priv; 12308b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12309b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nl_msg *msg; 12310b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nlattr *wowlan_triggers; 12311b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt int ret; 12312b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12313b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt msg = nlmsg_alloc(); 12314b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (!msg) 12315b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return -ENOMEM; 12316b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12317b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting wowlan"); 12318b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12319b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WOWLAN); 12320b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 12321b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12322b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wowlan_triggers = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS); 12323b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (!wowlan_triggers) 12324b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt goto nla_put_failure; 12325b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12326b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->any) 12327b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_ANY); 12328b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->disconnect) 12329b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_DISCONNECT); 12330b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->magic_pkt) 12331b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_MAGIC_PKT); 12332b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->gtk_rekey_failure) 12333b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE); 12334b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->eap_identity_req) 12335b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST); 12336b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->four_way_handshake) 12337b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE); 12338b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->rfkill_release) 12339b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_RFKILL_RELEASE); 12340b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12341b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt nla_nest_end(msg, wowlan_triggers); 12342b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12343b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 12344b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (ret) 12345b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting wowlan failed"); 12346b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12347b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return ret; 12348b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12349b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtnla_put_failure: 12350b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt nlmsg_free(msg); 12351b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return -ENOBUFS; 12352b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 12353b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12354b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 123558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 123568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 123578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 123588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 123598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 123604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 123614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 123621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 123631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 123648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 123654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 123664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 123678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 123688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 123698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 123708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 123714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 123728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 123738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 123748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 123758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 12376cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt .get_country = wpa_driver_nl80211_get_country, 123771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 123788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 123798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 123804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 123814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 123828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 123838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 123844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 123858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 123868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 123878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 123888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1238975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 123908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 123918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 123928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 123938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 123948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 123958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 123968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 123974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 123988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 123998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 124004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 124018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 124024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 124038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 124048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 124058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 124068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 124074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 124088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1240904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 124108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 124118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 124128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 124138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 124148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 124151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 124168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 124178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1241875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1241975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1242075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 124211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 124221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 124231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 12424ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 12425ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 124261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 124271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 124281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 124291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 12430700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1243134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 12432b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 124335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 12434e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt .switch_channel = nl80211_switch_channel, 124351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 124366e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 124371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 124386e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 12439292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 12440738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 12441738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 12442292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID */ 12443a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt .vendor_cmd = nl80211_vendor_cmd, 12444fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt .set_qos_map = nl80211_set_qos_map, 12445b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt .set_wowlan = nl80211_set_wowlan, 124468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 12447