driver_nl80211.c revision 6dc03bd757d3befd2c03a543a402338db03914d6
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; 2351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 2371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 2397832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt int bandwidth; 240b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int if_dynamic; 2411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 242a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 2431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 262444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 263444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt enum scan_states { 2705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NO_SCAN, SCAN_REQUESTED, SCAN_STARTED, SCAN_COMPLETED, 2715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCAN_ABORTED, SCHED_SCAN_STARTED, SCHED_SCAN_STOPPED, 2725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCHED_SCAN_RESULTS 2735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } scan_state; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 3001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 301d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 3027dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt unsigned int ignore_next_local_deauth:1; 30334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 304e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int hostapd:1; 305e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_mode_ap:1; 306e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_iface_up:1; 3077d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt unsigned int test_use_roc_tx:1; 3089866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt unsigned int ignore_deauth_event:1; 309d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt unsigned int dfs_vendor_cmd_avail:1; 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 319cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *first_bss; 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 3221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 3381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 3391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 3401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 3411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 351e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 352e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first); 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 362c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 363c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 364c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 371292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 372292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt size_t buf_len); 3731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 375b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt#ifdef ANDROID_P2P_STUB 376b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration) { 377b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return 0; 378b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 379b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len) { 380b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return 0; 381b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 382b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow) { 383b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return -1; 384b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 385b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 386b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt const struct wpabuf *proberesp, 387b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt const struct wpabuf *assocresp) { 388b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return 0; 389b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 390b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt#else /* ANDROID_P2P_STUB */ 3916e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3936e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3946e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 395292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *proberesp, 396292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *assocresp); 397b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt#endif /* ANDROID_P2P_STUB */ 398292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 4034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 406738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 4077832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidtstatic int nl80211_set_channel(struct i802_bss *bss, 4087832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt struct hostapd_freq_params *freq, int set_chan); 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 4131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 4141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 4151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 416b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 417b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 4181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 48734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 48834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 48934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 49034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 49134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 49234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 49334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 49434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 49534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 49734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 49834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 49934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 50034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 50134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 50234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 50334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 50434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 50534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 50634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 50734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 50834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 50934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 51034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 51134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 51234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 51334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 51434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 51534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 51634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 51734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 51834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 51934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 52034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 52134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 52234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 523fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_GET_COALESCE) 524fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_COALESCE) 525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_CHANNEL_SWITCH) 526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_VENDOR) 527fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_QOS_MAP) 52834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 52934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 53034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 53134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 53234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 53334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 53434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 53504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 53604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidtstatic enum chan_width convert2width(int width) 53704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt{ 53804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 53904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 54004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 54104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 54204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20; 54304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 54404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_40; 54504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 54604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80; 54704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 54804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80P80; 54904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 55004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_160; 55104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 55204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 55304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt} 55404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 55504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 5561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 5571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5587832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nlmode == NL80211_IFTYPE_AP || 5597832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO; 5601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 5641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5657832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nlmode == NL80211_IFTYPE_STATION || 5667832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT; 5671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5727832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nlmode == NL80211_IFTYPE_P2P_CLIENT || 5737832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO; 5741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 58687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 58787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 58887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 58987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5906dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt unsigned int ibss_freq; 5911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 59287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 59387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 59487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 59587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 59687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt while (err > 0) { 65468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res = nl_recvmsgs(nl_handle, cb); 65568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 65668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, 65768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "nl80211: %s->nl_recvmsgs failed: %d", 65868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 65968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 66068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 6691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 6701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 6721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 6741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 6751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 678641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidtstatic int send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 69534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 69634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 69734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 69834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 69934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 70034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 70134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 70234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 70334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 70434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 70534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 70634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 7188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 7288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 7438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 7448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 7468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 7478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 7498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 7508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 7518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 7538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 7548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 7558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 7568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 7588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 7598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 7608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 7681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 7721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 77334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 77434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 79134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 79234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 79434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 79534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 79634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 8021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 8051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 80634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 8071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 8081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 81134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 8121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 8141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 81634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 8171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 8191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 8201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 82834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 82934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 83034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 83134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 83234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 83334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 83434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 83634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 83734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 83834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 84034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 84234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 84334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 84534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 84634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 84734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 84834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 84934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 85034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 85134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 85434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 85534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 85634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 85734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 85834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 85934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 86034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 86134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 86234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 86334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 86434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 86534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 86634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 86734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 86834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 86934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 87034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 87134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 87234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 87334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 87434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 87534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 90868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 910c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, w->nl_cb); 91368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 91468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 91568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 91668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 100068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&w->nl_beacons, nl80211_recv_beacons, w); 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 10051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 10151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 10171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 10181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 10271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 10291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 10311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 10321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 10341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 10411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 10431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 10451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&w->nl_beacons); 10481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 10501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 10511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_newlink( 1078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1082fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (if_nametoindex(drv->first_bss->ifname) == 0) { 1084fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s does not exist - ignore RTM_NEWLINK", 1085fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1086fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1088fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->if_removed) 1089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1090fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mark if_removed=0 for %s based on RTM_NEWLINK event", 1091fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1092fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 0; 1093fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1096fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1097fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1098fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_ADDED; 1099fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 1100fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 1101fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1102fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1103fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_dellink( 1104fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 1105fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 1106fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt union wpa_event_data event; 1107fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1108fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1109fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv->if_removed) { 1110fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed already set - ignore RTM_DELLINK event for %s", 1111fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1112fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 111304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1114fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed - mark if_removed=1", 1115fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1116fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 1; 1117fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1118fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed", 1119fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1122fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1123fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1124fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1125fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_REMOVED; 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 1142cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, 1143cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 11568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 11578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 1164e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv, NULL, 0); 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 11731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 11741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 11751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 11771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 11781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 11791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 11801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 1196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char extra[100], *pos, *end; 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 12001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_NEWLINK event for foreign ifindex %d", 1202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[0] = '\0'; 1207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = extra; 1208fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(extra); 1209fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1210fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attrlen = len; 1212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = (struct rtattr *) buf; 1213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1219fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1220fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1221fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 1222fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1223fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " master=%u", brid); 1224fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1225fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_WIRELESS: 1226fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " wext"); 1227fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1228fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_OPERSTATE: 1229fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " operstate=%u", 1230fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1231fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1232fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_LINKMODE: 1233fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " linkmode=%u", 1234fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1235fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1236fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1237fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 1238fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1239fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[sizeof(extra) - 1] = '\0'; 1240fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1241fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)", 1242fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index, ifname, extra, ifi->ifi_flags, 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 12491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1251cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) > 0) { 12521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 12541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 12571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 12581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 12601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 12611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 12631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 12641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 1265a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 1266a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 1267a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * Try to get drv again, since it may be removed as 1268a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * part of the EVENT_INTERFACE_DISABLED handling for 1269a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * dynamic interfaces 1270a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 1271a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, 1272a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt buf, len); 1273a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!drv) 1274a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return; 12751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 12791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1281cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) { 12821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 12831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 12841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 1285cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (if_nametoindex(drv->first_bss->ifname) == 0) { 128604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 128704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 1288cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname); 128904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 129004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 129104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 1292cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "removed", drv->first_bss->ifname); 12931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 12951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 12961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 12971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 12981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 1309fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) { 1310fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set IF_OPER_UP again based on ifi_flags and expected operstate"); 13111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1315fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1316fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_newlink(drv, ifname); 1317fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 13331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1334fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 1337fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 13401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1341fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_DELLINK event for foreign ifindex %d", 1342fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 13431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1346fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1347fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1351fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1352fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1353fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1354fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1355fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1356fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1357fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1358fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1360fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1361fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1365fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1366fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_dellink(drv, ifname); 1367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1385d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 13948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1398d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1399d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 141087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 141187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 141287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 141387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 141487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 141587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 141687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 141787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 141887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 141987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 142087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 142287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 142387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 142487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 142587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 142687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 142787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 14286dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt unsigned int freq = drv->nlmode == NL80211_IFTYPE_ADHOC ? 14296dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt arg.ibss_freq : arg.assoc_freq; 143087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 14316dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt "associated BSS from scan results: %u MHz", freq); 14326dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (freq) 14336dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt drv->assoc_freq = freq; 1434b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 143587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 143687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 143787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 143887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 143987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 144087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 144187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 144287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 144387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1451d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 14778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 148704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1509d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1510d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1511d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1512d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1513d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 15228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 15298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 15318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 15328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 154387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 154487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 15468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1550c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1551c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 15521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 15531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1554d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 15551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 15581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 15591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 15601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 15621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 15631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1566d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1567d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1568d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1569d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1570d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1571d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1572d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1573d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1574d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1575d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1576d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1577d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1578d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 15798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 15801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 15811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 158204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 158304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 158404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 158504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 158604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 158704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15889767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic int calculate_chan_offset(int width, int freq, int cf1, int cf2) 15899767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 15909767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt int freq1 = 0; 15919767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15929767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (convert2width(width)) { 15939767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20_NOHT: 15949767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20: 15959767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15969767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_40: 15979767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 10; 15989767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15999767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80: 16009767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 30; 16019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 16029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_160: 16039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 70; 16049767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 16059767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_UNKNOWN: 16069767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80P80: 16079767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* FIXME: implement this */ 16089767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 16099767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 16109767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 16119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return (abs(freq - freq1) / 20) % 2 == 0 ? 1 : -1; 16129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 16139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 16149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 161504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 161604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *ifindex, struct nlattr *freq, 161704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *type, struct nlattr *bw, 161804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *cf1, struct nlattr *cf2) 161904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 162004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct i802_bss *bss; 162104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 162204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 162304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 162404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int ifidx; 162504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 162604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 162704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 162804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (!freq) 162904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 163004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 163104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx = nla_get_u32(ifindex); 163204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 163304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss->ifindex == ifidx) 163404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 163504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 163604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss == NULL) { 163704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown ifindex (%d) for channel switch, ignoring", 163804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx); 163904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return; 164004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 164104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 164204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (type) { 164304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (nla_get_u32(type)) { 164404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_NO_HT: 164504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ht_enabled = 0; 164604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 164704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT20: 164804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 164904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 165004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = 1; 165104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 165204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 165304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = -1; 165404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 165504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 16569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else if (bw && cf1) { 16579767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* This can happen for example with VHT80 ch switch */ 16589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt chan_offset = calculate_chan_offset(nla_get_u32(bw), 16599767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(freq), 16609767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(cf1), 16619767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt cf2 ? nla_get_u32(cf2) : 0); 16629767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 16639767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown secondary channel information - following channel definition calculations may fail"); 166404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 166504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 166604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 166704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 166804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 166904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 167004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bw) 167104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.ch_width = convert2width(nla_get_u32(bw)); 167204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1) 167304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf1 = nla_get_u32(cf1); 167404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2) 167504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf2 = nla_get_u32(cf2); 167604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 167704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt bss->freq = data.ch_switch.freq; 1678e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 167904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 16801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 16811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 16888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 16938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 16948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17089866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidtstatic void mlme_event_mgmt(struct i802_bss *bss, 170904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 171004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17129866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 17138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 171604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 17175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 1722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short management frame"); 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 172904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 173004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 173104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 1734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.freq = nla_get_u32(freq); 1735fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_mgmt.freq; 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 17385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "nl80211: RX frame freq=%d ssi_signal=%d stype=%u len=%u", 17395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq, ssi_signal, stype, (unsigned int) len); 1740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame = frame; 1741fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame_len = len; 1742fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 17439866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt event.rx_mgmt.drv_priv = bss; 1744fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 17491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 17501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1756d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 17571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 17581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 17611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 17641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 17651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 17661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 17671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 17681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 17691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 17701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1796d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1797d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1798d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1799d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1800d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 18068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 18078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 18088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 18098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 18108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 18118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 18128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 18138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 18148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 18158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 18168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 18178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 18188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 18198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 18208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1844c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1845cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18549866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (drv->ignore_deauth_event) { 18559866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth event due to previous forced deauth-during-auth"); 18569866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 18579866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return; 18589866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 1859c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1860cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18617dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (drv->ignore_next_local_deauth) { 18627dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth = 0; 18637dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (event.deauth_info.locally_generated) { 18647dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth event triggered due to own deauth request"); 18657dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return; 18667dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 18677dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local deauth but got another disconnect event first"); 18687dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1890d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1891d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1892d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1893d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1894d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 18968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 19018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 19028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 19038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 19048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 19068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 19078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 19088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 19098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 19108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 19118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 19128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 19138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 19168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 19208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 19218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 19228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 192304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 19248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 19268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 19278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 19288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 19298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 19308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 19318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 193534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 193634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 193734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 19428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1943ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 194434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 194534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 194634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 194734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 19488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 195034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 195134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 195234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 195334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 195434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 19558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1956ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1957ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 19588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 19598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 19608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 19819866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt mlme_event_mgmt(bss, freq, sig, nla_data(frame), 198204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 19851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 19861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2002a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2034a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20416dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt unsigned int freq; 20426dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2049c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20546dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq = nl80211_get_assoc_freq(drv); 20556dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (freq) { 20566dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS on frequency %u MHz", 20576dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq); 20586dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt drv->first_bss->freq = freq; 20596dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt } 20606dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 20718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 20738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 20768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 20838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 20868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 20888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 20898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 20938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 20948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 20958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 20968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 20978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 20998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 21008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 21021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2113700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 2114700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 2115700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 2116700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 2117700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2118700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2119700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2120700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2121700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 2122700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 2123700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2124700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2125700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 2126700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 2127700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 2128700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2129700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2130700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 2131700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 2132700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2133700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2134700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 2135700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 2136700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2137700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 2138700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 2139700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2140700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 21418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 21428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 21438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 21458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 21468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 21478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 21488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 21498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 21508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 21518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 21531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 21541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 21551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 21561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 21571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 21618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 21628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 21638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 21658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 21668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 21678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 21688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 21698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 2170fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'", 2171fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ssid_txt(s->ssid, s->ssid_len)); 21728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 21738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 21748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 2178fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char msg[200], *pos, *end; 2179fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int res; 2180fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2181fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = msg; 2182fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(msg); 2183fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt *pos = '\0'; 2184fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 21858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 21868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 21878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 2188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", 2189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freqs[num_freqs]); 2190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (res > 0 && end - pos > res) 2191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += res; 21928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 21938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 21948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 21978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 2198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s", 2199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg); 22008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 22068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 221234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 22198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 223534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 223634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 223734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 223834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 223934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 224034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 22938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 22998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 23058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 23068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 23078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 23158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 23218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 23248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 23288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 23298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 23318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 23338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 23388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 23448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 23471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 23511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 23571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 23671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 23681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 23741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 23751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 23761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 23861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 23871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 23881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 23911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 23931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 23951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 23971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 24041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 24051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 24061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 24081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 24101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 24111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 24121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 24141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 24161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 24181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 24191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 24201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 24228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 24268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 24278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 24418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 24428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 24438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 24448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 24488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 24508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 24518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 24538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 24548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 24558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 24598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 24618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 24638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 24658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 24668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 24678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 24698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 24708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 24718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 24748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 24768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 24778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 24788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 24798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 24828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 24848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 25018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2502c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2504c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2505c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2506c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2507c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2508c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2509c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2510c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2511c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2512c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2513c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2514c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 25168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 25198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 25208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 25218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 25258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 25268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 25288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 25318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 25338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 25348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2535c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2537c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2538c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2539c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2540c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 25428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 25458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 25468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 25478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 25511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 25571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 25661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 25731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 25751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 25761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 25881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 25891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 25931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 25961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 25971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 25981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 25991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 26011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 26021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 26031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 26041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 26051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2606d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2607d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 26091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 26111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 26121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 26141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 26151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 26181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 26191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 26201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 26211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 26221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 26231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 26241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 26251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 26291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 26301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 26311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 26321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2633d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2634d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 26361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 26391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 26401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 26411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 26431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2646d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2647d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2648d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2649d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2650d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2651d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2652d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2653d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2654d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2655d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2656d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2657d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2658d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2659d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2660d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2661d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2662d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2663d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2664d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2665d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2666d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2667d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2668d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2669d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2670d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2671d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2672d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2673d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2674d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2675d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2676d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2677d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2678d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2679d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2680d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2681d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2682d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26835393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 26845393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 26855393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 26865393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 26875393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 26885393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 26895393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2690f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2691f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2692f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2693f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2694f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2695f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2696f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2697f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2698f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2699f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2700f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2701f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2702f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2703f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2704f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2705f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2706f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2707f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2708f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2709f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2710f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2711f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2712f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2713f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2714f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2715f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2716f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2717f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2718f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2719f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2720f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2721f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2722f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2723f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2724f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2725f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2726f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2727ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2728ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2729ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2730ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2731ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2732ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2733ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2734ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2735ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2736ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2737051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 2738051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); 2739051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2740051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Check HT params */ 2741051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { 2742051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 1; 2743051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 0; 2744051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2745051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { 2746051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_NO_HT: 2747051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 0; 2748051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2749051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT20: 2750051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2751051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 2752051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 1; 2753051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2754051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 2755051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = -1; 2756051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2757051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2758051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2759ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2760051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Get VHT params */ 2761cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) 2762cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.chan_width = 2763cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt convert2width(nla_get_u32( 2764cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH])); 2765cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 2766cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 2767051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 2768051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 2769051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2770051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz", 2771051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq, data.dfs_event.ht_enabled, 2772051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset, data.dfs_event.chan_width, 2773051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf1, data.dfs_event.cf2); 2774ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2775ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2776ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2777ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2778ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2779ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2780ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2781ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2782ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2783ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2784ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2785ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2786ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2787ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2788ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2789ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2790ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2791ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2792ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2793ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2794ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2795ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 27971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 27981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 28001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 28011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 28031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 28041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 28061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 28071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 28081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 28098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 28111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 28121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2814cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void qca_nl80211_avoid_freq(struct wpa_driver_nl80211_data *drv, 2815cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *data, size_t len) 2816cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2817cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 i, count; 2818cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt union wpa_event_data event; 2819cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_freq_range *range = NULL; 2820cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const struct qca_avoid_freq_list *freq_range; 2821cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2822cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt freq_range = (const struct qca_avoid_freq_list *) data; 2823cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count)) 2824cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2825cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2826cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count = freq_range->count; 2827cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count) + 2828cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count * sizeof(struct qca_avoid_freq_range)) { 2829cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored too short avoid frequency list (len=%u)", 2830cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt (unsigned int) len); 2831cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2832cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2833cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2834cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (count > 0) { 2835cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range = os_calloc(count, sizeof(struct wpa_freq_range)); 2836cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range == NULL) 2837cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2838cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2839cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2840cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_memset(&event, 0, sizeof(event)); 2841cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt for (i = 0; i < count; i++) { 2842cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt unsigned int idx = event.freq_range.num; 2843cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min = freq_range->range[i].start_freq; 2844cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].max = freq_range->range[i].end_freq; 2845cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Avoid frequency range: %u-%u", 2846cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min, range[idx].max); 2847cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range[idx].min > range[idx].max) { 2848cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid frequency range"); 2849cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt continue; 2850cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2851cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.num++; 2852cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2853cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.range = range; 2854cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2855cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AVOID_FREQUENCIES, &event); 2856cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2857cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_free(range); 2858cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2859cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2860cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2861cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void nl80211_vendor_event_qca(struct wpa_driver_nl80211_data *drv, 2862cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 subcmd, u8 *data, size_t len) 2863cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2864cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt switch (subcmd) { 2865cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: 2866cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt qca_nl80211_avoid_freq(drv, data, len); 2867cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2868cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt default: 2869cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, 2870cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt "nl80211: Ignore unsupported QCA vendor event %u", 2871cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt subcmd); 2872cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2873cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2874cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2875cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2876cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2877fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv, 2878fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr **tb) 2879fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 2880fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 vendor_id, subcmd, wiphy = 0; 2881fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int wiphy_idx; 2882fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 *data = NULL; 2883fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t len = 0; 2884fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2885fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!tb[NL80211_ATTR_VENDOR_ID] || 2886fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !tb[NL80211_ATTR_VENDOR_SUBCMD]) 2887fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2888fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]); 2890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]); 2891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2892fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 2893fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 2894fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2895fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u", 2896fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, vendor_id, subcmd); 2897fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2898fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 2899fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]); 2900fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]); 2901fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len); 2902fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2903fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2904fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(drv->first_bss); 2905fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) { 2906fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)", 2907fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, wiphy_idx); 2908fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2909fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2910fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2911fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (vendor_id) { 2912cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case OUI_QCA: 2913cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt nl80211_vendor_event_qca(drv, subcmd, data, len); 2914cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2915fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt default: 2916fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event"); 2917fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 2918fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2919fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 2920fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2921fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 29227dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidtstatic void nl80211_reg_change_event(struct wpa_driver_nl80211_data *drv, 29237dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt struct nlattr *tb[]) 29247dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt{ 29257dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt union wpa_event_data data; 29267dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt enum nl80211_reg_initiator init; 29277dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29287dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 29297dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29307dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_INITIATOR] == NULL) 29317dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return; 29327dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29337dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 29347dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt init = nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR]); 29357dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * initiator=%d", init); 29367dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (init) { 29377dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_CORE: 29387dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_CORE; 29397dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29407dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_USER: 29417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_USER; 29427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29437dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_DRIVER: 29447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_DRIVER; 29457dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29467dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_COUNTRY_IE: 29477dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_COUNTRY_IE; 29487dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29497dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29507dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29517dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_TYPE]) { 29527dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt enum nl80211_reg_type type; 29537dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt type = nla_get_u8(tb[NL80211_ATTR_REG_TYPE]); 29547dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * type=%d", type); 29557dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (type) { 29567dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_COUNTRY: 29577dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = REGDOM_TYPE_COUNTRY; 29587dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29597dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_WORLD: 29607dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = REGDOM_TYPE_WORLD; 29617dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29627dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_CUSTOM_WORLD: 29637dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = 29647dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt REGDOM_TYPE_CUSTOM_WORLD; 29657dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29667dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_INTERSECTION: 29677dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = 29687dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt REGDOM_TYPE_INTERSECTION; 29697dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29707dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29717dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29727dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29737dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_ALPHA2]) { 29747dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt os_strlcpy(data.channel_list_changed.alpha2, 29757dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_REG_ALPHA2]), 29767dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt sizeof(data.channel_list_changed.alpha2)); 29777dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * alpha2=%s", 29787dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.alpha2); 29797dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29807dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29817dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, &data); 29827dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt} 29837dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29847dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 2985a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2986a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 29871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2988a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2989e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt union wpa_event_data data; 2990a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 299134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 299234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 299334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 29941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 29951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 29961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 2997cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 29981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 29991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 30008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 30038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 3004700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 30055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 30066cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt if (drv->scan_for_auth) { 30076cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt /* 30086cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * Cannot indicate EVENT_SCAN_STARTED here since we skip 30096cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * EVENT_SCAN_RESULTS in scan_for_auth case and the 30106cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * upper layer implementation could get confused about 30116cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * scanning state. 30126cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt */ 30136cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate scan-start event due to internal scan_for_auth"); 30146cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt break; 30156cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt } 3016fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL); 30178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 3019700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 30205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 30211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 3023700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 30245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 30251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 30261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 3028700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 3029700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 30305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 30318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 30328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 30338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 30348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 30358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 3037700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 3038700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 30395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 30401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 30411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 3043700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 30445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 30458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 30468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 30478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 30488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 30498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 30508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 30518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 30528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 30548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 30558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 30568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 30578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 30588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 30598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 30608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 30618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 30628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 306304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 306404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 30658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 30678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 30681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 30698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 30708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 30718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 30728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 30738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 307404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 307504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt mlme_event_ch_switch(drv, 307604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_IFINDEX], 307704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], 307804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE], 307904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH], 308004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ1], 308104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ2]); 308204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 30838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 30841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 3085c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 3086c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 30878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 3089a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 30908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 30928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 30938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 30958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 30968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 30988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 30998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 31018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 31028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 31047dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt nl80211_reg_change_event(drv, tb); 31058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 31078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 31089767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_memset(&data, 0, sizeof(data)); 31099767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt data.channel_list_changed.initiator = REGDOM_BEACON_HINT; 31108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 31119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt &data); 31128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 31148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 31158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 31178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 31188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 31191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 31201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 31211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 31231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 31241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 31261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 3128d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 3129d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 3130d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 3131f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 3132f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 3133f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 3134700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 3135700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 3136700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 3137ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 3138ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 3139ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 31405393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 31415393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 31425393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 3143fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_VENDOR: 3144fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_vendor_event(drv, tb); 3145fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 31461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 3147700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 3148700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 31491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 31551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 31571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 3159a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 3160a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 31611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 316534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 3166a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 3167a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 3168cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 316934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 317034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 317134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 317234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 317334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 317434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 317534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 317634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 317734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 317834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 3179cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 318034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 318134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 318234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 318334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 318534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 318634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 318734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 31881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 31951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 319904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 32001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 3201a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 320234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 320334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 32041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 32091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 321034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 321134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 321234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 321334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 32141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 321504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 321604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 3217cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 321834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 321934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 322034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 322134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 3222a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 3223a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 3224a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 3225a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 32261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 32291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 32331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 32351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 32361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 32371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 324134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 324234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 324334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 324434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 32451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 32461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 32471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 32488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 32491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 32501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 325104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 325204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 32531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 32551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 32561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 32581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 32591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 32618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 32628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 32638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 32648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 32678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 32718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 32728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 327468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 32758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 32778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 327868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, cb); 327968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 328068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 328168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 328268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 32838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 32878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 32888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 32898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 32908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 32918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 32938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 32948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 32958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 32968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 32988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 32998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 33008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 33018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 33038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 33048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 33058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 33078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 33088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 33098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 33138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 33148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 33158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 33168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 33188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 33198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 33208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3322cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int nl80211_get_country(struct nl_msg *msg, void *arg) 3323cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3324cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *alpha2 = arg; 3325cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 3326cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 3327cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3328cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 3329cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 3330cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2]) { 3331cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No country information available"); 3332cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3333cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3334cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(alpha2, nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 3); 3335cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3336cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3337cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3338cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3339cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int wpa_driver_nl80211_get_country(void *priv, char *alpha2) 3340cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3341cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = priv; 3342cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 3343cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nl_msg *msg; 3344cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int ret; 3345cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3346cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt msg = nlmsg_alloc(); 3347cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!msg) 3348cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENOMEM; 3349cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3350cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 3351cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt alpha2[0] = '\0'; 3352cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, nl80211_get_country, alpha2); 3353cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!alpha2[0]) 3354cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = -1; 3355cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3356cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return ret; 3357cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3358cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3359cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 33602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 33612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 33632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 33642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 33652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 33672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 33682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 33702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 33712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 33732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 33772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 33792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 33802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 33822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 33832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 33842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 33862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 33872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 33882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 33902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 33912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 33922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 33932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 3397444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 33981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 33991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3400c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 3401c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 34021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 34031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 34041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 34051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 34061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 34072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 34082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 34092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 34102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 34112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 3412e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int channel_switch_supported:1; 3413fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt unsigned int set_qos_map_supported:1; 34148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 34158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 34181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 34201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 34221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 34231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 34241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 34251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 34261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 34271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 34281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 34291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 34311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 34321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 34352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 34382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 34392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 34442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 34452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 34462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 34472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3448700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 3449700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 3450700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 345134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 345234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 345334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 345434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 34552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 34562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 34572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 34592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 34602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 34622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 34632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 34702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 34712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 34732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 34742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 34752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 34762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 34771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 34781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 34791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 34801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 34811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 34821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3483ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 34841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 34851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 34861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 34871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 34881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 34898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 34912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 34922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 34932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 34942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 34952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 34962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3497ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3498ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3499ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 35002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 35012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 35022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 35032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 35042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 35052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 35062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 35082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 35092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 35102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 35112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 35122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 35132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 35142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 35152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 35162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 35182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 3522413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt unsigned int num_channels = 3523c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 3524413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 3525413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt info->p2p_concurrent = 1; 3526413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt if (info->num_multichan_concurrent < num_channels) 3527413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt info->num_multichan_concurrent = num_channels; 35282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 35312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 35352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 35382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 35392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 35442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 35452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 35512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 35542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 35552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 35602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 35612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 35622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 35632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 35652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 35662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 35682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 35692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 35712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 35722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3573e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 3574e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt info->channel_switch_supported = 1; 3575e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3576fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 3577fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->set_qos_map_supported = 1; 3578fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3579fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3580fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3583fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 3585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *tb) 3586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int i, num; 3588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 *ciphers; 3589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb == NULL) 3591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num = nla_len(tb) / sizeof(u32); 3594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ciphers = nla_data(tb); 3595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < num; i++) { 3596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 c = ciphers[i]; 3597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 3599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt c >> 24, (c >> 16) & 0xff, 3600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt (c >> 8) & 0xff, c & 0xff); 3601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (c) { 3602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 3603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 3604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 3606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 3607fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 3609fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 3610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3611fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 3612fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 3613fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3614fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 3615fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 3616fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3617fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 3618fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 3619fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3620fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 3621fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 3622fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3623fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 3624fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 3625fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3626fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 3627fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 3628fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3629fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3630fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3631fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3632fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3633fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3634fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3635f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WLAN_CIPHER_SUITE_NO_GROUP_ADDR: 3636f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GTK_NOT_USED; 3637f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt break; 36382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 36442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 36472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 36482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 36522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 36532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 36552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 36582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 36592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 36612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 36622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 36632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 36682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 36712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 36722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 36742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 36772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 36792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 36802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 36822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 36832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 36852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 36862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 36882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 36897832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt 36907832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (flags & NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE) 36917832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_HT_2040_COEX; 36922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 36962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 36992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 37012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 37022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 37042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 37052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 37062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 37072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 37082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 37092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3711b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtstatic void wiphy_info_wowlan_triggers(struct wpa_driver_capa *capa, 3712b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nlattr *tb) 3713b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt{ 3714b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nlattr *triggers[MAX_NL80211_WOWLAN_TRIG + 1]; 3715b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3716b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (tb == NULL) 3717b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return; 3718b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3719b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (nla_parse_nested(triggers, MAX_NL80211_WOWLAN_TRIG, 3720b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt tb, NULL)) 3721b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return; 3722b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3723b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_ANY]) 3724b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.any = 1; 3725b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_DISCONNECT]) 3726b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.disconnect = 1; 3727b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_MAGIC_PKT]) 3728b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.magic_pkt = 1; 3729b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE]) 3730b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.gtk_rekey_failure = 1; 3731b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST]) 3732b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.eap_identity_req = 1; 3733b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE]) 3734b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.four_way_handshake = 1; 3735b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers[NL80211_WOWLAN_TRIG_RFKILL_RELEASE]) 3736b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt capa->wowlan_triggers.rfkill_release = 1; 3737b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 3738b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 3739b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 37402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 37412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 37422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 37432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 37442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 37452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3746444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 37472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 37488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 37508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 375134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 375268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(drv->phyname, 375334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 375434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 37561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 37588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 37601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 37611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 37621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 37641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 37651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 37661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 37688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 37698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 37708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 37712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 37722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 37732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 3774fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 37758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 37771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 37781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 37791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 37801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 37831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 37841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 37851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 37882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 37891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 37911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 37942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3795ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 37961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 37971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 37981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 38002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 38012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 38021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3803444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3804444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3805444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3806444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3807444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3808444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3809444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3810444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3811444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3812444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3813444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3814444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3815444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3816444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3817444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3818444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3819444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3820444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3821444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3822444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3823444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3824444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3825444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3826444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3827fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 3828fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3829fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3830fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3831fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 3832fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 38331846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3834fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3835fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3836fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3837fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3838d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (vinfo->subcmd == 3839d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY) 3840d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt drv->dfs_vendor_cmd_avail = 1; 3841d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 3842fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 3843fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3844fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3845fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 3848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 3852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 38531846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 3859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3863b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wiphy_info_wowlan_triggers(capa, 3864b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt tb[NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED]); 3865b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 38665a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt if (tb[NL80211_ATTR_MAX_AP_ASSOC_STA]) 38675a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt capa->max_stations = 38685a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt nla_get_u32(tb[NL80211_ATTR_MAX_AP_ASSOC_STA]); 38695a1480c7c46c4236d93bfd303dde32062bee04acDmitry Shmidt 38708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 38718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 38758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 38768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 38788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 38798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 38811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3882444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 38838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 38858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 38868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 38892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 38902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 38912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 38922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 38938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 3895cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 389634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 38978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 38992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 39002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 39012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 39022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 39032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 39042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 39052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 39062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 39072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 39082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 39092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 39102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 39112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 39122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 39132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 39142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 39152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 39162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3917c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 39182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 39192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3920c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3921c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 39222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 392351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 392451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 392551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 392651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 392751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 3928fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info->channel_switch_supported) 3929fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 3930fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 39312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 39328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 39338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 39348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 39358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 39398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 39418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 39428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 39431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 39451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 39488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 39508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 39518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 39528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 39538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 39548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 39558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 39571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 39581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3959ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 3960a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 3961a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * As all cfg80211 drivers must support cases where the AP interface is 3962a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * removed without the knowledge of wpa_supplicant/hostapd, e.g., in 3963a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * case that the user space daemon has crashed, they must be able to 3964a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * cleanup all stations and key entries in the AP tear down flow. Thus, 3965a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * this flag can/should always be set for cfg80211 drivers. 3966a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 3967a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT; 3968a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 396961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 397004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 39718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 397261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 397361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 397461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 397561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 397661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 397761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 397861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 39801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 39811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 3982fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info.set_qos_map_supported) 3983fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 39848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3986aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3987aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 39881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3989aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 39901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 39921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 39941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 39951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 39961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 39981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 39991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 40001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 40011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 40021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 40071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 40081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 40091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 40111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 40128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 40148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 40181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 40191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 40208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 40231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 40241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 40261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 40271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 40288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 40301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 40311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 40321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 40338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 40361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 40371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 40388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 40408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 40421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 40431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 40441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 40451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 40468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 40481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 40501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 40518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 40541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 40561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 40581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 40661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 40708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 40718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 40808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 40828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 40838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 40848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 40858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 40908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 40928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 40938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 40948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 40958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 40961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 41008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 41011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 41028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 41038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 41048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 41058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 41068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4109fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "vendor"); 4110fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret >= 0) 4111fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 4112fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret < 0) { 4113fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 4114fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "membership for vendor events: %d (%s)", 4115fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 4116fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt /* Continue without vendor events */ 4117fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4118fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 41191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 41201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 41211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 41221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 41231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 412468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&global->nl_event, 412568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 412668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt global->nl_cb); 41278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 41311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 41321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 41331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 41358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 41368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 41401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 41421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 41431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 41441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 41481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 41491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 41501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 41511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 41531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 41578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 41598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 41608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 41618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 41628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 41638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 41678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 41698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 4170cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (i802_set_iface_flags(drv->first_bss, 1)) { 41718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 41728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 41738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 41748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 41768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 41801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 41811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 41821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 41841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 41851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 41861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 418704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 41881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 41891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 41901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 41911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 41931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 41941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 41951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 41961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 41971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 41981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 41991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 42011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 42021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 42031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 42041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 42061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 42071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 42081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 42091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 42101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 42121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 42131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 42141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 42171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 42181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 42191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 42201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 42221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 42231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 42271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 42281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 42301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 42311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 42321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 42331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 42341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 42351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 42391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 42411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 42421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 42431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 42451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 42461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 42471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 42481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 42501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 42541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 42561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 42571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4260e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname, 4261e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv, int hostapd, 4262e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr) 42638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 42658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 42668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 42678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 42691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 42708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 42718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 42728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 42748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 4275e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->hostapd = !!hostapd; 4276e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->eapol_sock = -1; 4277e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 4278e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->if_indices = drv->default_if_indices; 4279cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 4280cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = os_zalloc(sizeof(*drv->first_bss)); 4281cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!drv->first_bss) { 4282cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv); 4283cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 4284cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 4285cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = drv->first_bss; 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 4287a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 4288a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 42918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 42921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 42931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 42948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 42968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 42978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 43018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 43028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 43048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 43058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 43068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 43078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 43088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 43098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 43108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 43118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 43128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 43138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 43148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4316e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (linux_iface_up(drv->global->ioctl_sock, ifname) > 0) 4317e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_iface_up = 1; 4318e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4319e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1)) 43208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 43218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 43231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 43241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 43251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 43271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 43281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 43301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 43311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 43321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 43331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 43341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 43351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 43361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 43371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 43381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 43391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 43401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 43411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 43458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 43461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 43471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 43508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 43521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 43538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 43548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4357e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/** 4358e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 4359e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 4360e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * e.g., wpa_supplicant_event() 4361e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ifname: interface name, e.g., wlan0 4362e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @global_priv: private driver global data from global_init() 4363e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * Returns: Pointer to private data, %NULL on failure 4364e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 4365e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 4366e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv) 4367e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 4368e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpa_driver_nl80211_drv_init(ctx, ifname, global_priv, 0, NULL); 4369e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 4370e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4371e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 43721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 43738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 43758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 4379fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char buf[30]; 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 43838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 43848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4385fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt buf[0] = '\0'; 4386fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_snprintf_hex(buf, sizeof(buf), match, match_len); 4387fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p match=%s", 4388fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type, nl_handle, buf); 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 43911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 439234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 439334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 439434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 43958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 43968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 43978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 43998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 44008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 44018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 44028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 44038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 44048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 44058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 44068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 44078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 44098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 44108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 44118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 44128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 44161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 44201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 44211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 44221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 44261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 44271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 443368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_mgmt_handle_register_eloop(struct i802_bss *bss) 443468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 443568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_mgmt, 443668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 443768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 443868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 443968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 444068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 44411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 44428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 44438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 44451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 44468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 44478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 44518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 4453fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 44541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 44561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 44581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 44591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 446068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 446168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 446268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 446368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* register for any AUTH message */ 446468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_frame(bss, bss->nl_mgmt, type, NULL, 0); 446568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 446668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4467051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 4468051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* QoS Map Configure */ 4469051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x01\x04", 2) < 0) 4470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4471051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 44721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 44738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 44741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 4475fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 44771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 4478fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 44801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 4481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 44831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 4484fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44851846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Request */ 44861846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0a", 2) < 0) 44871846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44881846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Response */ 44891846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0b", 2) < 0) 44901846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44911846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Request */ 44921846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0c", 2) < 0) 44931846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44941846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Response */ 44951846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0d", 2) < 0) 44961846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 44981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 44998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 45001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 45018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 45028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 4503fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 45051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 45068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 4508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 45108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 45118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 45121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 4513fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 45151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 45161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 45171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 45181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 45191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 4520fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 45238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 45251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 4526fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 45288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 45298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 45308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 45321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 4533fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4534a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 4535a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 4536fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 45371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4538f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 4539f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* WNM-Notification */ 4540f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x1a", 2) < 0) 4541f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 4542f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 4543f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 454468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 454568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4546fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 45471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 45511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 45541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 45551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 45571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 45581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 45611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 45631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 45651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 45661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 45671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 45681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 45691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 45701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 45711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 45731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 45741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 45751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 45761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 45801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 45821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 45831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 45841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 45851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 45861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 45871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 45881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 45891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 45901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 45911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 45921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 45931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 45947832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt /* WLAN_FC_STYPE_BEACON, */ 45951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 45961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 45971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 45991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 46011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 46021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 460368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (i = 0; i < ARRAY_SIZE(stypes); i++) { 46041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 46051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 46061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 46071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 46081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 46101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 46111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 46131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 46161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 461868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 46191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 46201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 46221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 46231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 46251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 46281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 46291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 46301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 46321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 46331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 46351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 46361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 46371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 46381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 46391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 464068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 46441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 46451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 46461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 46471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 46501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 46511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 46521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 46531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 46541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 465568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_mgmt); 46561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 466734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 466834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 466934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 467034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 467134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 467234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 467334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 467434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 467534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 467634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 467734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 467834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 467934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 468034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 468134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 468234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 468334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 468434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 468568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 468634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 468734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 468834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 468934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 469034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 469134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 469234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 469334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 469434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 469534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 469634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 469734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 469834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 469934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 470034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 470134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 470234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 470334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 470434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 470534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 470634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 470734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 470834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 470934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 471034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 471134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 471234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 471334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 471434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 471568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 471634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 471734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 471834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 471934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 472034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 472134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 472234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 472334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 472434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 472534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 472634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 472734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 472834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 472934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 473034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 473134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 473234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 473334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 473434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 473534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 473634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 473734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 47388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 4739e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 4740e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first) 47418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4742cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 47438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 4744e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt enum nl80211_iftype nlmode; 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 474734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 474834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 474934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 475034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4751b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4752b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 475334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 475434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 475534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 475634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 475734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 475834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 475934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 47608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4761e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (set_addr && 4762e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) || 4763e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 4764e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt set_addr))) 4765e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 4766e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4767e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 4768e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_mode_ap = 1; 4769e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4770e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd) 4771e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 4772e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else if (bss->if_dynamic) 477334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 4774e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else 4775e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_STATION; 477634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 477734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 4778e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver mode"); 47791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 47808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 478134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 47829866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 478334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47859866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (!rfkill_is_blocked(drv->rfkill)) { 47869866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt int ret = i802_set_iface_flags(bss, 1); 47879866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (ret) { 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 47909866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47929866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 47939866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 47949866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } else { 47959866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 47969866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt "interface '%s' due to rfkill", bss->ifname); 47979866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 47989866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return 0; 47999866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->if_disabled = 1; 48009866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt send_rfkill_event = 1; 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4803e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd) 4804e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 4805e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1, IF_OPER_DORMANT); 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 48081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 48148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 48278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4828cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove beacon (ifindex=%d)", 4829cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ifindex); 48301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 48328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 48348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 48351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 48424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 48438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 48448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 48458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 48468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 48474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 48488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 485104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 48521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 48531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 48541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 48551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 48561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 48598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 48601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 48611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 48628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 48638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 48648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 48671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 48688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 48698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 48708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 48718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 48768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 48798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 48808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 48818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 48848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 48858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 48878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 48888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 48901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 4891b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_send_rfkill, drv, drv->ctx); 48928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 48958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4896e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->start_iface_up) 4897e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (void) i802_set_iface_flags(bss, 0); 489834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 4899e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd || !drv->start_mode_ap) 4900e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_set_mode(bss, 4901e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_IFTYPE_STATION); 4902b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 490334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 490434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 490534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 490634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 49078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4909cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(drv->first_bss); 49101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 49128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 49141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 49168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 49178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4918444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4919444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 4920cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv->first_bss); 49218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 49268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 49288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 49298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 49308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 49318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 49348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 49361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 4937cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 49381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 49391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 49408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 49428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 494661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 494761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 494834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 495061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 495461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 495561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 495761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 495934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 496034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 496134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 496234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 49638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 496461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 49658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 49668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 49678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 496861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 496961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 497061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 497161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 497261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 497361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 49748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 49758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 497661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 497761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 49788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 49821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 49831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 498461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 498561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 498661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 49878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 49908da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 49918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 499261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 499361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 49948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 49958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 49978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 499861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 49998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 50018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 500361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 500461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 500561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 500661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 500761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5008fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->only_new_results) { 5009fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH"); 5010fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS, 5011fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NL80211_SCAN_FLAG_FLUSH); 5012fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5013fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 501461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 501561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 501661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 501734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 501861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 501961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 502061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 502161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 502261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 502361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 502461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 50254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 502661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 502761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 502861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 50294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 503061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 503161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 503261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 503361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 50348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 503561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5036700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 503761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 503861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 503934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 504034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 504161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 504261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 504361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 50441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 50458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 50468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 504704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 504804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 50498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 505061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 505161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 505261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 50531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 50571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 50581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 50601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 50618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 50621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 50641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 50688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 50698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 50708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 5071e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd && is_ap_interface(drv->nlmode)) { 5072ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt enum nl80211_iftype old_mode = drv->nlmode; 5073ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt 50748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 50768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 50778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 50791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 50808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 50831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 50848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 5088ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt drv->ap_scan_as_station = old_mode; 50898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 50918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 50958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 50968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 50978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 50988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 50998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 51008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 51018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 51028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 51038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 51048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 51058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 51078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 51088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 51098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 51108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 51118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 51138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 51191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 51201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 51211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 51221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 51231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 51241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 51251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 51261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 51271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 51301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 513161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 513261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 51331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5135700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 5136700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 51371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 51381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 51391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 51401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 51411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 514234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 514334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 514461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 514561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 51481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 514961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 515061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 515161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 51528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 51538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 515461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 515561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 51588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 51591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 51601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 51611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 51621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 51631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 516561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 516661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 51681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 51691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 51709767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (params->filter_rssi) 51719767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NLA_PUT_U32(msg, 51729767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 51739767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt params->filter_rssi); 51741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 51761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51789767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* 51799767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * Due to backward compatibility code, newer kernels treat this 51809767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset (with only an RSSI filter) as the default for all 51819767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * other matchsets, unless it's the only one, in which case the 51829767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset will actually allow all SSIDs above the RSSI. 51839767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt */ 518461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 51858da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 51868da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 518761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 518861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51898da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 519061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 519161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 519261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 519361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 51948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 51951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 519661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 51978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 51981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 52011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 52031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 52051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 52061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 52071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 52081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 52091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 52121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 52131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 52151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 52161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 52171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 52181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 52211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 52221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 52231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 52241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 52251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 52261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 52271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 52281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 52291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 52301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 52311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 52331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 52341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 52351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 52361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 52381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 52391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 52401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 52421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 52441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 52461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 52471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 52481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 52491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 52501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 52511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 52541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 52561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 52571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 52581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 52591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 52621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 52631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 52641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 52661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 52671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 52691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 52708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 52728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 52738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 52758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 52768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 52778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 52808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 52848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 52858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 52878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 52888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 52908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 52918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 52938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 52948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 52958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 52978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 52988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 52998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 53008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 53018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 53048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 53088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 53138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 53168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 53228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 53258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 53268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 53278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 53288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 53298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 53308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 53318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 533287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 53338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 53358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 53368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 53378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 53398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 534187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 534287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 534387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 534487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 534587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 534687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 534787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 534887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 534987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 535087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 53516dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (status == NL80211_BSS_STATUS_IBSS_JOINED && 53526dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt bss[NL80211_BSS_FREQUENCY]) { 53536dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt _arg->ibss_freq = 53546dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 53556dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS-joined on %u MHz", 53566dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt _arg->ibss_freq); 53576dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt } 53581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 53591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 53601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 53611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 53621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 53631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 53641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 536587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 536687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 536787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 53688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 53698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 53778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 53918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 53998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 54008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 54061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 543887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 543987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 544087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 544187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 544287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 5443fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * order to get the correct frequency into the BSS table. Similarly, 5444fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * prefer newer entries over older. 544587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 544687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 544787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 544887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 544987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 545087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 545187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 545287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 545387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 545487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 545587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 545687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 545787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 545887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 545987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 546087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 546187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5462fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (((r->flags & WPA_SCAN_ASSOCIATED) && 5463fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) || 5464fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt r->age < res->res[i]->age) { 546587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 546687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 546787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 546887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 546987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 547087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 547187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 547261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 547361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 54748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 54778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 54948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 55048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 55101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 55128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 55208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 55258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 55281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 55341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 55388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 55518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 55548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 55558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 55598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 5565cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 556634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 55698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 55708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 55718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 55728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 55731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 55741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 55751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 55768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 55778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 55798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 55808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 55818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 55828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 55888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 55898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 55908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 55928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 55978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5630fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_alg_to_cipher_suite(enum wpa_alg alg, size_t key_len) 5631fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5632fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (alg) { 5633fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_WEP: 5634fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (key_len == 5) 5635fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5636fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5637fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_TKIP: 5638fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5639fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP: 5640fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5641fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP: 5642fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5643fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP_256: 5644fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5645fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP_256: 5646fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5647fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_IGTK: 5648fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_AES_CMAC; 5649fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_128: 5650fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_128; 5651fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_256: 5652fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_256; 5653fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_CMAC_256: 5654fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_CMAC_256; 5655fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_SMS4: 5656fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_SMS4; 5657fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_KRK: 5658fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_KRK; 5659fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_NONE: 5660fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_PMK: 5661fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unexpected encryption algorithm %d", 5662fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5663fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5664fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5665fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5666fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported encryption algorithm %d", 5667fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5668fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5669fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5670fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5671fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5672fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_cipher_to_cipher_suite(unsigned int cipher) 5673fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5674fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (cipher) { 5675fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP_256: 5676fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5677fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP_256: 5678fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5679fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP: 5680fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5681fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP: 5682fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5683fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_TKIP: 5684fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5685fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP104: 5686fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5687fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP40: 5688fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5689f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WPA_CIPHER_GTK_NOT_USED: 5690f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_CIPHER_SUITE_NO_GROUP_ADDR; 5691fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5692fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5693fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5694fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5695fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5696fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5697fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_cipher_to_cipher_suites(unsigned int ciphers, u32 suites[], 5698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int max_suites) 5699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int num_suites = 0; 5701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP_256) 5703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP_256; 5704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP_256) 5705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP_256; 5706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP) 5707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 5708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP) 5709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 5710fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_TKIP) 5711fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 5712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP104) 5713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 5714fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP40) 5715fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 5716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return num_suites; 5718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 57214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 57268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 572834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 57298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 57308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5731d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 57328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 573334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 573434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 573534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 573634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 573734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 573834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 57398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 574034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 57418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 57421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 5743d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 57441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 5745d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 5746d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 57471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 57488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 57528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 57541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 57558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 57561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 57578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 57589866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "nl80211: KEY_DATA", key, key_len); 5759fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 5760fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 57618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57639866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (seq && seq_len) { 57648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 57659866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: KEY_SEQ", seq, seq_len); 57669866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 57678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 57698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 57708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 57718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 57748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 57788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 57798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 57818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 57828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57858da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 57868da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 57908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5802d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 58038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 58058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 58068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 58098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 58108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 58148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 58158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 58168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 58178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 58188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 58198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 58208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 58218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 58228da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 58268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 58278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 58288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 58298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 58308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 58318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 58348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 58528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 58538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 58548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 58558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 58578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 58588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 58598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 58618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 58628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 58638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 58648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 58668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5867fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 5868fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 58698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 58718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 58728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 58748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 58768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 58788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 58798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 58808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 58848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 58858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 58878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 58888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 58908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 58918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 58928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 58938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 58948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 58968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 58978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 58988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 58998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 59008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 59028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 59038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 59058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 59078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 59088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 59118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 59128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 59158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 59168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 59228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 59238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 59268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 59288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 59308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 59318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 59338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 59398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 59448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 59498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5958d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5959d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 59618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 59658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 59661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 59671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 59681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 59708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5980d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 59818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5982c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5983c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5984d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 59858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5986d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5987c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5988c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5989c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5990c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5991c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5992c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5993c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5994c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5995c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 59968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 60004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 60018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60037dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt int ret; 6004413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 6005413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 6006413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt nl80211_mark_disconnected(drv); 6007413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt return nl80211_leave_ibss(drv); 6008413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt } 60098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 6010d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 60118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 60128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 60138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 60147dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 60157dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt reason_code, 0); 60167dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt /* 60177dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt * For locally generated deauthenticate, supplicant already generates a 60187dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 60197dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt */ 60207dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth = ret == 0; 60217dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return ret; 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 60261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 60271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 60281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 60291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 60311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 60321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 60331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 60341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 60351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 60371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 60381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 60391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 60401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 60421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 60431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 60441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 60451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 60461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 60491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 60501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 60511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 60521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 60531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 60551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 60561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 60601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 60611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 60621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 60631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 60641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 60651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 60661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 60671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 60724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 60738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 60768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 60778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 60798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 60811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 60849866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 60858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 60878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 60888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 60898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 60908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 60918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 60928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 60931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 60941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 60951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 60964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 60978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 60988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 61008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 61018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 61028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 61058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 61068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 61124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 61138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 61148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 61158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 61168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 61178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 61188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 61198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 61208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 61218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 61228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 61278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 61288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 61298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 61308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 61318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 61338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 61348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 61358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 61378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 61388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 61398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 61408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 61418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 61438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 61448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 6145d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 6146d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 6147d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 6148d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 6149d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 6150d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 61518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 61528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 61538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 61548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 61558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 61568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 61578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 61588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 6159d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 6160d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 61618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 61628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 61638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 61648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 61658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 61668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 61678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 61688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 61728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 61731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 61741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 61751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 61768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 61778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 61788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 61798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 61808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 61838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 61848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 61858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 61869866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 1; 61878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 61888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 61918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 61928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 61951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 61961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 61971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 61981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 61991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 62001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 62011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 62021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 62031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 62051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 62061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 62071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 62081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 62091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 62111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 62121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 62131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 62141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 62151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 62161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 62171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 62181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 62191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 62201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 62221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 62231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 62241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 62251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 62261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 62271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 62281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 62291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 62321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 62331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 62341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 62378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 62398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 62408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 62418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 62438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 62448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 62458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 62491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 62501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 6252cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 62531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 62541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 62561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 62581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 62591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 62601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 62611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 62621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 62631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 62651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 62661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 62681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 62691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 62701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 62731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 62741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 62761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 62771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 62781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 62791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 62831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 62841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 62851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 62888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 62898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 62902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 62918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 62928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 62942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 62952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 62962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 62978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 62992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 63008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 63022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 63038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 63052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 63062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 63082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 63092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 63102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 63112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 63162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 63172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 63182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 63202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 63212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 63232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 63242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 63252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 63262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 63312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 63322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 63332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63344b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 63352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 63362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 6337df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt chan->dfs_cac_ms = 0; 63384b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 63394b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 63402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 63422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 6343fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 6344fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS; 63452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 63462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 63472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 6348ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 6349ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 6350ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 6351ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 6352ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 6353ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 6354ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 6355ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6356ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 6357ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 6358ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6359ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 6360ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 6361ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6362ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6363ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6364df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 6365df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]) { 6366df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt chan->dfs_cac_ms = nla_get_u32( 6367df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]); 6368df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 63692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 63732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 63742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 63768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 63778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 6378fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 63798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 63808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 6381ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 63828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 63832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 63842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 63852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 63868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 63872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 63888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 63902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 63932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 63942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 63952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 63962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 63972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 63982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 64012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 64022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 64032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 64048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 64072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 64088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 64122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 64132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 64142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 64152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 64162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 64172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 64182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 64192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 64208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 64238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 64262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 64272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 64282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 64292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 64302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 64312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 64322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 64332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 64342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 64358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 64372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 64402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 64412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 64422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 64432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 64442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 64452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 64462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 64492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 64502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 645104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 64522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 645304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 64542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 64552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 64562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 64572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 64582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 64592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 64602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 64612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 64622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 64632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 64702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 64712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 64722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 64732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 64762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 64772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 64782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 64792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 64812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 64842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 64852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 6486c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 6487c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 6488c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6489c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6490c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 6491c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 6492c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 6493c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 6494c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6495c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 6496c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 6497c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 6498c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 6499c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 65002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 65012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 65022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 65032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 65042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 65052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 65072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 65082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 65102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 65112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 65122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 65132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 65142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 65152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 65162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 65172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 65182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 65192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 65202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 65232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 65272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 65282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 65292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 65302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 65312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 65322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 65332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 65352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 65362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 65382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 65392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 65412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 65422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 65432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 65442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 65520ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 65530ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 65568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 65600ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 65610ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 65620ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 65630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 65640ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 65650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 65660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 65670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 65680ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 65690ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 65700ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 65710ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 65720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 65730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 65740ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 65750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 65760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 65888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 65898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 659061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 65918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 65938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 65958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 65978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 65988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 66008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 66028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 66048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 66058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 66068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 66078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 66138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 66148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 66158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 66168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 66458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 66468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 66488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 66508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 66518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 66528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 66538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 66588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 66598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 66618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 66638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 66648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 66658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 66668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 66678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 66688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 66698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 66708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6674fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 667568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 667668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 667768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 667868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 667968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 668068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 668168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 668268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 668368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 668468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 668568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if ((u32) chan->freq - 10 >= start && 668668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (u32) chan->freq + 10 <= end) 668768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->max_tx_power = max_eirp; 668868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 668968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 669068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 669168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 669268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 6693fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 67008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 67018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 67028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 67088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 67168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 67178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 673468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 673568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int end) 673668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 673768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 673868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 673968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 674068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 674168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 674268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 674368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 674468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 674568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 674668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 674768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 674868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 674968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 675068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 675168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 675268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 675368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 675468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 675568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 675668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 675768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 675868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 675968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u32 start, end, max_bw; 676068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 676168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 676268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 676368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 676468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 676568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 676668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 676768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 676868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 676968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 677068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 677168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (max_bw < 80) 677268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 677368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 677468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 677568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!(results->modes[m].ht_capab & 677668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 677768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 677868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* TODO: use a real VHT support indication */ 677968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!results->modes[m].vht_capab) 678068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 678168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 678268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 678368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 678468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 678568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 678668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 67879767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic const char * dfs_domain_name(enum nl80211_dfs_regions region) 67889767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 67899767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (region) { 67909767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_UNSET: 67919767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-UNSET"; 67929767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_FCC: 67939767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-FCC"; 67949767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_ETSI: 67959767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-ETSI"; 67969767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_JP: 67979767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-JP"; 67989767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt default: 67999767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-invalid"; 68009767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 68019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 68029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 68039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 68048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 68058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 68078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 68088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 68098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 68108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 68118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 68128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 68138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 68148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 68158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 68178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 68188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 68198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 68228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 68238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 68248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 68258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 68268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 68278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 68288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68309767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (tb_msg[NL80211_ATTR_DFS_REGION]) { 68319767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt enum nl80211_dfs_regions dfs_domain; 68329767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]); 68339767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)", 68349767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 68359767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain_name(dfs_domain)); 68369767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 68379767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 68389767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 68399767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6843f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0, flags = 0; 68448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 68458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 6846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 6847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 6848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 6849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 6850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 6851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 6853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 6854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 6855f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (tb_rule[NL80211_ATTR_REG_RULE_FLAGS]) 6856f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags = nla_get_u32(tb_rule[NL80211_ATTR_REG_RULE_FLAGS]); 6857f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 6858f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm%s%s%s%s%s%s%s%s", 6859f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt start, end, max_bw, max_eirp, 6860f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OFDM ? " (no OFDM)" : "", 6861f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_CCK ? " (no CCK)" : "", 6862f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_INDOOR ? " (no indoor)" : "", 6863f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OUTDOOR ? " (no outdoor)" : 6864f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "", 6865f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_DFS ? " (DFS)" : "", 6866f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTP_ONLY ? " (PTP only)" : "", 6867f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTMP_ONLY ? " (PTMP only)" : "", 6868f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_IR ? " (no IR)" : ""); 6869fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (max_bw >= 40) 6870fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 6871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6872fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 6873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt results); 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 688368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 688468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt { 688568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 688668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 688768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 688868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 688968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 689468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 689568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 68968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 68988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 69098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 69108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 69128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 69138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 69158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 69182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 69198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 69292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 69302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 69312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 69322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 69338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 6935bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 6936bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt goto nla_put_failure; 69378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 693968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 69400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 69410ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 69428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 69448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 69451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 69468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 69478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 69511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 69521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 69538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 69558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 69568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 69578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 69588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 69598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 69608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 69618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 69628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 69648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 69658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 69678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 69688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 69698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 69708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 69718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 69748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 69758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 69768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 69778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 69788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 69798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 69831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 69848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 69868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 69878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6988c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6989c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6990c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6991c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6992c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6993c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 69941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 69951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6996d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 69971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 70008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 70018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 70048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 70081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 7009c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 7010c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 7011c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 70121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 70131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 7015051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 70161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70176dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (freq == 0 && drv->nlmode == NL80211_IFTYPE_ADHOC) { 70186dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq = nl80211_get_assoc_freq(drv); 70196dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpa_printf(MSG_DEBUG, 70206dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt "nl80211: send_frame - Use assoc_freq=%u for IBSS", 70216dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt freq); 70226dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt } 70235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 70245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 70255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 7026c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 70275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 7028c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 70295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 70305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 70315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 70321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 70331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 70345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 70351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 7037051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 7038051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt &cookie, no_cck, noack, offchanok); 7039051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res == 0 && !noack) { 7040051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 7041051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt u16 fc; 7042051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 7043051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) data; 7044051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 7045051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 7046051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) { 7047051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 7048051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt "nl80211: Update send_action_cookie from 0x%llx to 0x%llx", 7049051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) 7050051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie, 7051051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) cookie); 7052051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie = cookie; 7053051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 7054051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 7055051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 7056051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 70571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 70581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 70614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 70624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 70634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 70644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 70658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 70688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 70698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 70708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 70728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 70735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme - noack=%d freq=%u no_cck=%d offchanok=%d wait_time=%u fc=0x%x nlmode=%d", 70745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt noack, freq, no_cck, offchanok, wait_time, fc, drv->nlmode); 70751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 707634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 707734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 70788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 70798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 70865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 70875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 7088c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 70895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 7090c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 70911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 70921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 70965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 70975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 70985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 7099c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 71005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 710104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 710204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 710304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 7104c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 7105c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 7106c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 71076e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 7108b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 71138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 71148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 71158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 71188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 71208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 71218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 71241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 7125c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 7126c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 7127c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 7128c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7129c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 71301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 71311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 71321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 71331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 71341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 71351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 71361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 71381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 71391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 71401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 71421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 71441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 71451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 71461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 71471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 71481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 71491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 71501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 71511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 71521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 71531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 71551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 71561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 71571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 71581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 71601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 71611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 71621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 71641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 71651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 71671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 71691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 71701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 71711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 71728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 71768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 71778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 71788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 71798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 71808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 71818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 71828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 71838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 71848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 71868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 71878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 71898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 71908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 71928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 71938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 71948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 71968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 71978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 71998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 72018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 72038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 72048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 72058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 72078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 72088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 72098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 72118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 72128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 72148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 72178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 72188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 72198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 72208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 72218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 72238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 72248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 72268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 72278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 72291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 72301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 72318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 72338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 72348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 72358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 72368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 72378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 72388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 72391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 7240fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 suites[10], suite; 72411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 72421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72436e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 72478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 72508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 72518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 72528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 72538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 72550ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 72560ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 72571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 72580ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 72590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 72601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 72610ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 72628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 72630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 72641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 72650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 72661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 72670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 72680ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 72691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 72701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 72710ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 72720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 72730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 72741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 72751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 72760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 72771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 72781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 72790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 72801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 72811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 72821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 72831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 72840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 72851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 72861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 72871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 72881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 72890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 72901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 72911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 72921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 72931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 72951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 72961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 72970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 72981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 72991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 73001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 73011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 73021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 73031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 73041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 73051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 73061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 73071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73080ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 73091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 73101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 73111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 73121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 73131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 73141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 73151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 73161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 73180ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 73191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 73201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 73221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 73231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 73241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 73251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 73261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 73271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 73301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 73311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 73321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 73340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 7335fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num_suites = wpa_cipher_to_cipher_suites(params->pairwise_ciphers, 7336fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites, ARRAY_SIZE(suites)); 73371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 73381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 73391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 73401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73420ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 73430ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 7344fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suite = wpa_cipher_to_cipher_suite(params->group_cipher); 7345fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (suite) 7346fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); 73471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 73490ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 73500ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 73511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 73521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 73531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 73550ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 73560ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 73571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 73581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 73591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 73601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 73620ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 73630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 73641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 73651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 73661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 73671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 736904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 73700ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 73710ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 737204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 737304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 737404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 737504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 73768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 73778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 73788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 73798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 73808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 73818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 73821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 73831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 73841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 73857832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (beacon_set && params->freq && 73867832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt params->freq->bandwidth != bss->bandwidth) { 73877832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_printf(MSG_DEBUG, 73887832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt "nl80211: Update BSS %s bandwidth: %d -> %d", 73897832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt bss->ifname, bss->bandwidth, 73907832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt params->freq->bandwidth); 73917832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt ret = nl80211_set_channel(bss, params->freq, 1); 73927832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (ret) { 73937832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_printf(MSG_DEBUG, 73947832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt "nl80211: Frequency set failed: %d (%s)", 73957832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt ret, strerror(-ret)); 73967832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } else { 73977832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_printf(MSG_DEBUG, 73987832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt "nl80211: Frequency set succeeded for ht2040 coex"); 73997832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt bss->bandwidth = params->freq->bandwidth; 74007832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } 74017832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } else if (!beacon_set) { 74027832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt /* 74037832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * cfg80211 updates the driver on frequence change in AP 74047832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * mode only at the point when beaconing is started, so 74057832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * set the initial value here. 74067832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt */ 74077832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt bss->bandwidth = params->freq->bandwidth; 74087832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } 74098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 74121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 74138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 74148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7417e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_put_freq_params(struct nl_msg *msg, 7418e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 74198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7420a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 7421a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 7422a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 7423a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 7424a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7425a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 7426a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7427a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 7428a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7429a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 7430a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7431a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 7432a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7433a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7434a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 7435a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 7436a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7437a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 7438a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7439a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 7440a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7441a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 7442a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7443a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 7444e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 7445a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7446a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 7447a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7448a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 7449a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 7450a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 7451a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 74558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 74578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 74628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 74638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7466e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 7467e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7468e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 7469e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 7470e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 7471e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7472e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 74737832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidtstatic int nl80211_set_channel(struct i802_bss *bss, 74747832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt struct hostapd_freq_params *freq, int set_chan) 7475e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 7476e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7477e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 7478e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 7479e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7480e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, 7481e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 7482e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 7483e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 7484e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 7485e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 7486e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 7487e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 74887832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt nl80211_cmd(drv, msg, 0, set_chan ? NL80211_CMD_SET_CHANNEL : 74897832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt NL80211_CMD_SET_WIPHY); 7490e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7491e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 7492e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (nl80211_put_freq_params(msg, freq) < 0) 7493e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 74961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 74971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 7498a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 75018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 7502a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 75038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 75108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 75128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 75141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 75151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 75161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 75171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 75181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 75191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 75201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 75211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 75221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 75231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 75251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 75261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 75291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 75301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 75311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 75321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 75338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 75341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 75351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 75361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 75381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 75391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 75401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 75421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 75431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 75441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7545f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 7546f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 75471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 75481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 7554f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 7555f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 75561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 755751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 755851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 755951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 756051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 756151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 756251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 756351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 756451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 756551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 756651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 756751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 756851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 7569f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 7570f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 75711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 75721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 75738bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 75748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 75758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 75761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 7578f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 7579f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 7580f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7586a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 7587f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 7588f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 7589f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 7590a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 7591a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 7592a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 7593a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7594a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7595bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (params->vht_opmode_enabled) { 7596bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt wpa_printf(MSG_DEBUG, " * opmode=%u", params->vht_opmode); 7597bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_OPMODE_NOTIF, 7598bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt params->vht_opmode); 7599bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt } 7600bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt 7601f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 7602f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 7603f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7604f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 7605f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 7606f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 7607f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 7608f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 7609f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 7610f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7611344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_channels) { 7612344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported channels", 7613344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels, params->supp_channels_len); 7614344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_CHANNELS, 7615344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels_len, params->supp_channels); 7616344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7617344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 7618344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_oper_classes) { 7619344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported operating classes", 7620344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes, 7621344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len); 7622344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES, 7623344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len, 7624344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes); 7625344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7626344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 76271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 76281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 76291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 7630f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 7631f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 76321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 76331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 76358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 76368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 76371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 76381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 76391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7640f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 76418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 76421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 76438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 7644f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 76451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 76468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 76471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 76481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 76501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 76521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 76531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 76541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 76578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 76581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 76598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 76648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 7680b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 7681b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 7682b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 76871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 77111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 77191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 77201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 77211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 77221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 77231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 77241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 77251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 77261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 7727f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 7728f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 7729f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 7730f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 77311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 77321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 7733f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 7734f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 77351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 77361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 77371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 77381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 773934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 774034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 77411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 77421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 77431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 77441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 77451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 775034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 775134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 775234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 77591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 77601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 7766cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 776734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 77728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7785b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt /* 7786b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt * Tell cfg80211 that the interface belongs to the socket that created 7787b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt * it, and the interface should be deleted when the socket is closed. 7788b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt */ 7789b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_IFACE_SOCKET_OWNER); 7790b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 779134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 77921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 780134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 780234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 780334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 78151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 782634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 782734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 7828cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt void *arg, int use_existing) 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 783234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 783334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 7837cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing) { 7838cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Continue using existing interface %s", 7839cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname); 7840df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 7841df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 7842df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr) < 0 && 7843df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, 7844df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifname, 0) < 0 || 7845df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 7846df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr) < 0 || 7847df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_iface_flags(drv->global->ioctl_sock, 7848df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifname, 1) < 0)) 7849df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt return -1; 7850cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENFILE; 7851cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 785934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 786234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 78798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 78858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 78868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 78931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 78951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 78971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 78981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 78991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 79001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 79021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 79031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 79041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 79051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 79218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 79338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 79358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 795368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Monitor socket recv failed: %s", 795468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79587832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void *) buf, len, NULL)) { 795968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame"); 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 796868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame (%d)", 796968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ret); 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 799304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 799404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 80037dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt handle_frame(drv, buf + iter._max_length, 80047dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt len - iter._max_length, datarate, ssi_signal); 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 80067dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter._max_length, 80077dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt len - iter._max_length, !failed); 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 80408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 80418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 80428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 80728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 80758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 80788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 80828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 80848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 80878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 80888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 80898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 80988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 81048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 81098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 81138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 81148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 81158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 81168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 81178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 811968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt .len = ARRAY_SIZE(msock_filter_insns), 81208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 81258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 81278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 81298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 81318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 81418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 81488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 81498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 815468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: setsockopt(SO_ATTACH_FILTER) failed: %s", 815568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 81568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8166cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->monitor_refcount > 0) 8167cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount--; 8168cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove monitor interface: refcount=%d", 8169cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 81701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 81711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 81721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 81748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 81758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 81768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 81788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 81798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 81878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 81898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 81908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 81921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 81941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 8195cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Re-use existing monitor interface: refcount=%d", 8196cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 81971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 81981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 81991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8200cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(drv->first_bss->ifname, "p2p-", 4) == 0) { 82011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 82021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 82031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 82041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 82051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 82061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8207cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss->ifname + 4); 82081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 82091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 8210cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss->ifname); 82111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 82121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 82148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 82168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 8217cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, 0); 82188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8219c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 82201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 82211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 82221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 82231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 82241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 82251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8226c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 8227c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 82281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 8229c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 8230c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 82318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 82328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 82358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 82388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 82398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 82418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 824268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket[PF_PACKET,SOCK_RAW] failed: %s", 824368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 82448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 82498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 82508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 825468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: monitor socket bind failed: %s", 825568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 82628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 826368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set socket priority: %s", 826468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 82698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 827068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register monitor read socket"); 82718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8274cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount++; 82758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 82831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 82841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8286cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP(%s) - device_ap_sme=%d use_monitor=%d", 8287cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 82881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 82901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 82911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 82921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 82931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 82941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 82951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 82961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 82981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 82991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 83001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 83021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 83031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 83041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 83061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 83071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 830804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 830904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 83101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 83111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 83121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 83131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 83141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 83151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 83161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 83181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 83191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 83221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 83231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8325cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Teardown AP(%s) - device_ap_sme=%d use_monitor=%d", 8326cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 83271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 83281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 83291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 83301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 83311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 83321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 83331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 83341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 83351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 83371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 83381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 83411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 83421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 83431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 83441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 83451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 83461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 83481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 83491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 83501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 83511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 83531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 83541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 83551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 83561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 83571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 83581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 83591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 83601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 83611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 83621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 83631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 83651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 83661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 83698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 83728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 83758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 8381641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidt 83821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 83831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 83841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 83868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 838968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to allocate EAPOL buffer(len=%lu)", 839068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (unsigned long) len); 83918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 8410aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 8411aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8422c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 8423c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 84248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 84258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 84428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 84598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 84608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 84618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 84638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 84668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 84698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 84728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 84758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 84761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 84858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 84861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 84878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8494a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 8495a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 8496a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 8497a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 84981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 85021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 85031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 85041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 85051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8506a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 8507cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, nlmode)) { 8508a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 8509a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 8510a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 8511a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 85127832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (nl80211_set_channel(drv->first_bss, &freq, 0)) { 8513a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 8514cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, old_mode); 85158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 85378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 85398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 8546cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 85475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 85485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 85495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 85505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 85515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 85538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 85548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 85628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 85638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 85658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8566cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 85671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 85708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 85868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 85888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 85898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 85938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85942ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt if (params->beacon_int > 0) { 85952ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * beacon_int=%d", params->beacon_int); 85962ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, 85972ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt params->beacon_int); 85982ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt } 85992ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8604c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 8605c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 8606c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 8607c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 8608c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8609c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8611fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8612fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 8613fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 8614c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 8615c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8616c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8617c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 86338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 86348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 86358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 86368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 86388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 86438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 86448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 86468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8651fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_connect_common(struct wpa_driver_nl80211_data *drv, 8652fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params, 8653fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg) 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 8656fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8662fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 866396be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->bssid_hint) { 866496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid_hint=" MACSTR, 866596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt MAC2STR(params->bssid_hint)); 866696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC_HINT, ETH_ALEN, 866796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->bssid_hint); 866896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 866996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 86718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 8673b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 8674b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 8675b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 8676fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 867796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->freq_hint) { 867896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * freq_hint=%d", params->freq_hint); 867996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ_HINT, 868096be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->freq_hint); 868196be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 868296be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 868304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 868404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 868504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 868604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 868704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 868804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 86908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 86938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 86988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 86998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 87018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 87028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 87038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 87048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 87071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 87101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 87111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 87121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->pairwise_suite != WPA_CIPHER_NONE) { 8719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->pairwise_suite); 8720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 87218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8724f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (params->group_suite == WPA_CIPHER_GTK_NOT_USED && 8725f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !(drv->capa.enc & WPA_DRIVER_CAPA_ENC_GTK_NOT_USED)) { 8726f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* 8727f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * This is likely to work even though many drivers do not 8728f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * advertise support for operations without GTK. 8729f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt */ 8730f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, " * skip group cipher configuration for GTK_NOT_USED due to missing driver support advertisement"); 8731f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (params->group_suite != WPA_CIPHER_NONE) { 8732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->group_suite); 8733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 87348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_IEEE8021X || 8740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_PSK || 874115907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_CCKM || 874215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_OSEN) { 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 8746fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_CCKM: 8747d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 8748d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 8749fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X: 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8752fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_IEEE8021X: 8753700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 8754700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8755fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_PSK: 8756700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 8757700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 875815907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt case WPA_KEY_MGMT_OSEN: 875915907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt mgmt = WLAN_AKM_SUITE_OSEN; 876015907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt break; 8761fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_PSK: 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 876615907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_printf(MSG_DEBUG, " * akm=0x%x", mgmt); 87678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 87688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8770fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8771fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8772a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 8773a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 8774a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8775c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8776c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8777c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8778c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8779c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 878061593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * htcaps", params->htcaps, sz); 8781c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 878261593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * htcaps_mask", 878361593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt params->htcaps_mask, sz); 8784c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8785c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8786c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8787c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 87882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 87892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 87902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 87912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 87922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 87932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 87942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 87952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 879661593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vhtcaps", params->vhtcaps, sz); 87972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 879861593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vhtcaps_mask", 879961593f02176862f4880ddefcb1f54cb5f5d9f043Dmitry Shmidt params->vhtcaps_mask, sz); 88002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 88012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 88022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 88032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 88042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 8805fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->p2p) 8806fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 8807fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8808fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8809fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 8810fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8811fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 8812fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8813fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8814fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 8815fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 8816fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params) 8817fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 8818fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 8819fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt enum nl80211_auth_type type; 8820fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 8821fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int algs; 8822fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8823fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 8824fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 8825fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8826fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8827fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 8828fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 8829fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8830fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8831fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8832fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8833fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8834fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs = 0; 8835fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8836fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8837fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8838fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8839fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8840fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8841fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (algs > 1) { 8842fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 8843fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "selection"); 8844fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto skip_auth_type; 8845fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 8846fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 8849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 8851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 8853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 8854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 8855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else 8856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 8859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 8860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtskip_auth_type: 88628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 88638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 88648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 88688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 88748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 88758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8883d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 8884d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 8885d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 8886d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 8887d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 8888d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 8889d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 8890d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 8891d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 8892d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 8893d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 8894d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 8895d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 8896d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 8897d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 8898d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 8899d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 8900d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 8901d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 8902d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 8903d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 8904d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8905d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 8911fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 89211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 89221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 89231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 89371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8939fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8940fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8941fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 89458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 89531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 89541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 89551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 89701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 89761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 89771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 8983cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 898434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 89921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 90001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 90051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 90061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 900934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 901034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 901134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 90121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 90191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 90201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 90298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 90338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 903534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 90361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 90371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 90381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 90418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 90421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 90431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 904434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 90451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 90468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 90471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 90488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 90508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 90528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 90591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 90631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 90641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 90651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 90661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 90671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 90681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 906934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 907061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 907161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 907261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 907361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 90741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 90751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 90771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 90808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 90811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 90821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 90831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 90848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 908604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 90871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 90881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 90891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9095d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidtstatic int dfs_info_handler(struct nl_msg *msg, void *arg) 9096d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt{ 9097d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9098d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9099d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int *dfs_capability_ptr = arg; 9100d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9101d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9102d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9103d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9104d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 9105d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *nl_vend = tb[NL80211_ATTR_VENDOR_DATA]; 9106d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_MAX + 1]; 9107d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9108d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_parse(tb_vendor, QCA_WLAN_VENDOR_ATTR_MAX, 9109d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_data(nl_vend), nla_len(nl_vend), NULL); 9110d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9111d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]) { 9112d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt u32 val; 9113d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt val = nla_get_u32(tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]); 9114d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS offload capability: %u", 9115d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt val); 9116d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt *dfs_capability_ptr = val; 9117d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9118d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9119d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9120d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return NL_SKIP; 9121d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt} 9122d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9123d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 91258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 91268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9129d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nl_msg *msg; 9130d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int dfs_capability = 0; 9131d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int ret = 0; 9132d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 91348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 9136444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 9137444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 9138444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 9139444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 9140444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 914134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 914234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 914334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 914434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 914534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 914634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 914734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 9148d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (drv->dfs_vendor_cmd_avail == 1) { 9149d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt msg = nlmsg_alloc(); 9150d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (!msg) 9151d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return -ENOMEM; 9152d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9153d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR); 9154d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9155d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9156d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, OUI_QCA); 9157d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD, 9158d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY); 9159d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9160d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, dfs_info_handler, 9161d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt &dfs_capability); 9162d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (!ret) { 9163d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (dfs_capability) 9164d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_DFS_OFFLOAD; 9165d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9166d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9167d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9168d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return ret; 9169d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9170d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_put_failure: 9171d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nlmsg_free(msg); 9172d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return -ENOBUFS; 91738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9181fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s operstate %d->%d (%s)", 9182fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bss->ifname, drv->operstate, state, 9183fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt state ? "UP" : "DORMANT"); 91848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 91851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 91868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 91878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 9196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = -ENOBUFS; 9197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 9198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->associated && is_zero_ether_addr(drv->bssid) && !authorized) { 9199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip set_supp_port(unauthorized) while not associated"); 9200fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 9201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 92048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 92058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9222fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9223fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = NULL; 9224fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!ret) 9225fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 9228fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set STA flag: %d (%s)", 9229fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 9230fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 923475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 923575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 923775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 92387832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt return nl80211_set_channel(bss, freq, 0); 92398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 92678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 92688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 92728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 92738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 92858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 92868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 92878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 92888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 92908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 92931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 93058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 93118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 93128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 93138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 93148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 93178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 93201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 93241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 93378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 93388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 93428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 93448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 93458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 93468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 93478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 93498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 93518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 93531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 93548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 93558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 93568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 93571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 93598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 93608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 93658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 93708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 93748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9375b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 9376b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 93771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 93788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 93808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 93818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 93828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 93838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 93848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 93861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 93871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 93881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 93891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 93911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 93921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 93948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 93988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 94008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 94018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 94028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 94038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 94048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 94058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 94068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 94078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 94088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 94091e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 94108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 94118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 94138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 94148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 94168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 94178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 94188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 94198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 94208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 94228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 94238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 94248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 94268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 94278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 94288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 94298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 94308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 94338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 94348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 94358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 94368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 94378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 94388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 94398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 94408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 94418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 94428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 94438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 94448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 94451e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 94461e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 94471e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 94488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 94508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 94534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 94548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 94558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 94608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 94638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 94658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 94708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 94711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 94738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 94778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 94788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 94838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 94898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 94918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 94938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 94948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 94958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 94978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 94988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 94998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 95008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 95028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 95038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 95048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 95058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 95068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 95078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 95098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 95108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 95118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 95138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 95148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 95168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 95178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 95188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 95198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 95208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 95218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 95238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 95258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 95278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 95298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 95301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 95368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 95378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 95408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 95418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 95438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 95448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 95458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9546cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s[%d]: set_sta_vlan(" MACSTR 9547cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ", ifname=%s[%d], vlan_id=%d)", 9548cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, if_nametoindex(bss->ifname), 9549cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id); 95501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 95518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 95538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 95548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 95558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 95568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 95578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 95591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 95608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 95618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 95628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 95638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 95648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 95658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 95671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 95698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 95738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 95758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 95768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 95788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 95798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 95808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 95828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 95868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 95888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 95898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 95908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 95958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 95968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 959804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 96008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 960104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 960204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 960304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 96048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 96058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 96068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 96078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 96088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 96098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 96108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 96118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 96128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 96134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 96144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 96158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 96198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 96208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 962204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 96248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 962504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 962604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 962704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 96288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 96298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 96308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 96318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 96328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 96338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 96348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 96358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 96368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 96374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 96384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 96398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9642df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidtstatic void dump_ifidx(struct wpa_driver_nl80211_data *drv) 9643df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt{ 9644df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt char buf[200], *pos, *end; 9645df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt int i, res; 9646df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9647df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt pos = buf; 9648df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt end = pos + sizeof(buf); 9649df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9650df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt for (i = 0; i < drv->num_if_indices; i++) { 9651df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (!drv->if_indices[i]) 9652df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt continue; 9653df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", drv->if_indices[i]); 9654df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (res < 0 || res >= end - pos) 9655df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt break; 9656df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt pos += res; 9657df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 9658df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt *pos = '\0'; 9659df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9660df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_indices[%d]:%s", 9661df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt drv->num_if_indices, buf); 9662df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt} 9663df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9664df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 966575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 966675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 966775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 966875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 966975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 967075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 967175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 9672df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (have_ifidx(drv, ifidx)) { 9673df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex %d already in the list", 9674df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifidx); 9675df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt return; 9676df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 967775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 967875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 967975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 9680df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 968175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 968275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 968375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 968475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 968575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 968675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 968775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 968875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 968975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 969061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 969161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 969275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 969375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 969475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 969575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 969675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 969775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 969875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 969975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 970075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 970175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 970275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 970375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 970475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 970575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 9706df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 970775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 970875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 970975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 971075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 971175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 971275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 971375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 971475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 971575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 971675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 971775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 971875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 971975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 9720df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 972175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 972275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 972375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 972475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 972575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 972675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 972775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 972875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 972975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 973075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 973175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 973275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 973375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 973475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 973575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 973675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 97377832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt const char *bridge_ifname, char *ifname_wds) 973875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 973975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 974075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 974175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 974275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 974375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 9744c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 9745c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 9746c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 974775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 974875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 974975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 975075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 975175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 975275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 9753cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->addr, 1, NULL, NULL, 0) < 9754cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0) 975575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 975675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 97571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 97581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 975975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 976075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 976161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 976261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 976361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 976461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 976575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 976675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 9767aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 9768aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 9769aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 9770aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 977175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 9772a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(name)); 9773a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return 0; 977475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 977575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 977675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 977775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 977875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 977975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 978075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 978175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 978275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 978375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 978475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 978575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 978675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 978775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 978875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 978968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL recv failed: %s", 979068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 979175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 979275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 979375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 979475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 979575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 979675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 979775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 979875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 97998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 98008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 98018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 98028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 98048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 98058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 98078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 98088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 98098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 98108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 98118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 98128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 98131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 98148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 98158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 98168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 98178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 98208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 98218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 98248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 98268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 98288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 98291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 98301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 98318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 98328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 98338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 98348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 98358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 98411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 98448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 98458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 98488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 98548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 98558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 98578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 98588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 98598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 98608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 98628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9863e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt bss = wpa_driver_nl80211_drv_init(hapd, params->ifname, 9864e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->global_priv, 1, 9865e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->bssid); 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 98688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 98701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 98728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 98738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 98748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 98758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 98768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 98778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 98788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 98818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 98828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 98838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 98848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 98858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 98868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 98908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 98918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 98928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 98948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 98988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 98998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 99018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 990268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s", 990368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 99058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 99088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 990968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register read socket for eapol"); 99108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 99118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 99141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 99158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 99168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 99181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 99208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 99221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 99238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 99248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 99288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 99318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 99358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 99368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 99388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 99398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 99408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 99418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 99448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 99458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 99468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 99478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 99488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 994934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 995034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 99518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 99578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 99618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 99628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 9963cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_memcmp(addr, drv->first_bss->addr, ETH_ALEN) == 0) 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 99658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 99718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 99748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 99768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9978cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(new_addr, drv->first_bss->addr, ETH_ALEN); 99798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 9980cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_addr[0] = drv->first_bss->addr[0] | 0x02; 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 99828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 99838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 99848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 99868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 99898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 99908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 99958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 999734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 999834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 999934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 1000034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 1000134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 1000234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1000334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 1000434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1000534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1000634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1000734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 1000834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1000934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1001034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1001134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 1001234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 1001334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 1001434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1001534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1001634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1001734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 1001834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 1001934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1002034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1002134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1002234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1002334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 100248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 100258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 100268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 100278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 10028cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *bridge, int use_existing) 100298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1003034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 100318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 10034cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int added = 1; 100358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 100378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 1003834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 1003934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 1004034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 1004134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1004234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 1004334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 1004434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 10045cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt &p2pdev_info, use_existing); 1004634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 1004734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 1004834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 1004934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 1005034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1005134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1005234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 1005334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 1005434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 1005534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 1005634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 1005734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 1005834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 1005934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 1006034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 10061cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, use_existing); 10062cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing && ifidx == -ENFILE) { 10063cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt added = 0; 10064cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifidx = if_nametoindex(ifname); 10065cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (ifidx < 0) { 1006634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 1006734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 100688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1007034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 1007134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 1007234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 1007334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 1007434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 10075cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 10076cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 1007734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 1007834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 100798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 100828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 100838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 100848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 100858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 1008634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 100878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1008834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 100891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 100908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 100918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1009334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 100948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 100958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 100968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 100978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 100988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 101018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 101028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 101038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101066e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 101078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 101098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 1011168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct i802_bss *new_bss = os_zalloc(sizeof(*new_bss)); 1011268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (new_bss == NULL) { 10113cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 10114cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 1011568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 1011668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 1011768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 1011868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (bridge && 1011968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 1012068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 1012168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "interface %s to a bridge %s", 1012268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ifname, bridge); 10123cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 10124cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 1012568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_free(new_bss); 1012668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 1012768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 1012868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 101291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 101301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 101318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 101328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 101338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 101361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 101378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 101388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 10139cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->next = drv->first_bss->next; 10140cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->freq = drv->first_bss->freq; 10141a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 10142cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->added_if = added; 10143cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->next = new_bss; 101448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 101458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 101461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 10147c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 10148c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 10149c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 10150c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 101518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 101541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 101551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10156df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (ifidx > 0) 10157df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt add_ifidx(drv, ifidx); 10158df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 101598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 101648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 101658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 101668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 101698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10170cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d added_if=%d", 10171cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt __func__, type, ifname, ifindex, bss->added_if); 1017201904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifindex > 0 && (bss->added_if || bss->ifindex != ifindex)) 10173051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 10174df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt else if (ifindex > 0 && !bss->added_if) 10175df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt del_ifidx(drv, ifindex); 10176aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 10177aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 10178aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 10179aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 101808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 101811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 101821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 101838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 101848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 101858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 101868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 101881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 101898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 101908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 101918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 101928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10194cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss != drv->first_bss) { 101958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 101968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10197cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Not the first BSS - remove it"); 10198cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (tbss = drv->first_bss; tbss; tbss = tbss->next) { 101998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 102008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 10201c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 10202c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 102031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 10204df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (!bss->added_if) 10205df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt i802_set_iface_flags(bss, 0); 102068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 102078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 102088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 102098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 102128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 102138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 10214cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 10215cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: First BSS - reassign context"); 10216cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_teardown_ap(bss); 10217cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if && !drv->first_bss->next) 10218cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10219cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(bss); 10220cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if) 10221cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt i802_set_iface_flags(bss, 0); 10222cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->first_bss->next) { 10223cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = drv->first_bss->next; 10224cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ctx = drv->first_bss->ctx; 10225cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 10226cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 10227cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No second BSS to reassign context to"); 10228cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 102298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 102328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 102368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 102388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 102398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 102408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 102418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 102428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 102438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 102448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 102458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 102498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 102508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 102511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 102521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 102538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 102568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 102578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 102588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 102608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 102618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 1026404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 1026504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 10266c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 102671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 102688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1026934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1027034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 10271c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 10272c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 102736e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 102746e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 102757d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (offchanok && ((drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 102767d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx)) 102771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 102781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 102791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 102801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 102811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 102821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 102848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 102868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 102878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 102888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 102898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 102906e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 102916e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 102928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 102938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 102951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 102961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 102978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 102991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 103008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 103028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 103038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 103048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 103084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 103098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 103108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 103118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 103121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 103131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 103148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 103178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 103188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 103198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 10321c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 10322c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 103238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 103258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 103268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 103278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 103288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 103298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 103308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 103318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 103328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 103338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 103348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 103365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 103375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 103385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 103394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 103404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 103414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 103428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 103431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 103448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 103451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 103461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 103478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 103498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 103508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 103548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 103588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 103598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 103618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 103628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 103638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103642f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 103652f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 103661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 103678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1036834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1036934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 103708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 103718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 103738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 103748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 103758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 103768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 103778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 103798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 103808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 103848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 103858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 103898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 103908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 103918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 103938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 103948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 103978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1039834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1039934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1040034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 104028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 104038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 104058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 104061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 104078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 104088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 104098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 104108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 104118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 104121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 104138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 104148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 104158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 104168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 104178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 104188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 104191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 104208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 104258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 104298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 104308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 104328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 104338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 104348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 104368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 104388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 104398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 104408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 104428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 104438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 104468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1044734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1044834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1044934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 104508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 104518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 104531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 104548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 104558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 104568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 104578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 104588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 104591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 104608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 104658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104676e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 104688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 104691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 104701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 104711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 104721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 104731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 104741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 104751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 104761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 104771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 104781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 104791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 104801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 1048168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_preq); 104828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 104838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 104848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 104858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 104878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 104881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 104898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 104908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 104918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 104931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 104948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 104961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 104978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 104998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 105008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 105011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 105021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 10503497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 1050468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_preq, 1050568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 1050668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 105078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 105098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 105111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 105128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 105178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 105188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 105208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 105218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 105228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 105248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 105258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 105288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 105298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 105318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 105328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 105338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 105358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 105368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 105378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 105388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 105398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 105408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 105418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 105421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 105431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 105441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 105451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 105478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 105498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 105518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 105528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 105538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 105548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 1055561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 1055661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 1055761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 105588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 105598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 105618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 105628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 105678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 105698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 105718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10573b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10574b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10575b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 10576b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10577b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10578b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 10579b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10580b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 105811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 105828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10585ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 10586ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10587ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10588ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10589ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 10590ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10591ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10592ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 10593ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10594ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10595ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10596ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 1059704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 1059804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1059904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 1060004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1060104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 1060204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 10603b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10604b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10605b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 10606b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10607b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10608b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 10609b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10610b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 1061104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 1061204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1061304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1061404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 106158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 106168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 1061834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1061934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 1062034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 106218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 106258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 106268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 106288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 106308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 106318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 106321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 106338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 106358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 106368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 106378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 106388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 106398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 106418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 106428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 106438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 106448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 106458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 106468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 106478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 106488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 106508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 106518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 106528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 106538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 106548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 106558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 106568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 106578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 106588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 106598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 106608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 106618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 106638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 106641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 106658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 106668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 106688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 106728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 106748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 106768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 1067761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 106788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 106808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 106818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 106838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 106848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 106858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 106878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 106898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106908da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 106918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 1069261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 106938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 106958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 106968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 106978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1069861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 106998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 107008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 107028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 1070361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 107048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 107058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1070734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 1070834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1070934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1071034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1071134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 1071234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1071334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1071434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1071534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1071634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 1071734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 1071834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 1071934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1072034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 1072134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 1072234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 1072334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 1072434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 1072534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 1072634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 1072734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 1072834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 1072934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1073034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1073134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1073234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1073334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1073434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1073534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 1073634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 1073734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1073834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 1073934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1074034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 1074134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 1074234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 1074334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1074434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 1074534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 1074634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1074734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 1074834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1074934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 1075034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 1075134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 1075234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1075334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1075434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 107558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 107568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 107588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 107598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 107608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 107628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 107638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 107648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 107658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1076634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 1076734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 1076834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 1076934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 107708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 107718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 107728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 107758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 107778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 107781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 107791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 107808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 107821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 107831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 107841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 107851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 107861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 107878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 107891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 107901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 107911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 107921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 107931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 107948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 107961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 10797cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt driver->phyname, driver->first_bss->ifname, 10798cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(driver->first_bss->addr)); 1079904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 10800cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt freq = driver->first_bss->freq; 108011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 108021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 108031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 108041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 108051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 108068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 108081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 108091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 108108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 108121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 108138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 108161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 108171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 108181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 10819c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 10820c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 108218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 108228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 108258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 108268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 108278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 108288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 108298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 108318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 108328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 108338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 108368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 108378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 108388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 108398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1084034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1084134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 1084234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1084334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1084434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 1084534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 108468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 108478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "use_monitor=1")) { 10849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->use_monitor = 1; 10852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "force_connect_cmd=1")) { 10855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME; 10858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 108607d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (os_strstr(param, "no_offchannel_tx=1")) { 108617d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct i802_bss *bss = priv; 108627d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108637d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 108647d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx = 1; 108657d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt } 108667d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt 108678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 108688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 108698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 108728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 108738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 108741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 108751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 108778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 108788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 108791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 108808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 108811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 108821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 108841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 108851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 108861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 108881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 108891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 108901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 108911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 108921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 108931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 108941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 108951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 108971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 108981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 109001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 1090168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_INET,SOCK_DGRAM) failed: %s", 1090268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 109031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 109041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 109051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 109071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 109091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 109101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 109118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 109128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 109158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 109168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 109178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 109188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 109198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 109208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 109218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 109228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 109238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 109241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 109261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 109271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 109291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1093068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (global->nl_event) 1093168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&global->nl_event); 109321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 109341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 109361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 109371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 109388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 109398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 109408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 109438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 109448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 109458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 109468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 109478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 109488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 109498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1095075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1095175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1095275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1095375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1095475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1095575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1095675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1095775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1095875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 109591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1096075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1096175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1096275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1096375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1096475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1096575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1096675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1096775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1096875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 109691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1097075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1097175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1097275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1097375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1097475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1097575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1097675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1097775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1097875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1097975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1098075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1098175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1098275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1098375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1098475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1098575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1098675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1098775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1098875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1098975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1099075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1099175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1099275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1099375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1099475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1099575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1099675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1099775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1099875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10999b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 11000b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11001b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 11002b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11003b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 11004b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 11005b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11006b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 11007b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 11008b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 11009b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 11010b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11011b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11012b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11013b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11014b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 11015b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 11016b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11017b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 11018b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11019b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 11020b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 11021b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 11022b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11023b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 11024b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 11025b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 11026b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11027b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 11028b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 11029b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 11030b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 11031b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11032b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11033b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 11034b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 11035b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 11036b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 11037b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11038b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11039b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 11040b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 11041b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 11042b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 11043b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11044b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11045b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 11046b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 11047b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 11048b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 11049b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11050b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11051b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 11052b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 11053b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 11054b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 11055b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11056b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11057b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry 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)", 11058b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 11059b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 11060b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 11061b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 11062b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 11063b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 11064b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 11065b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11066b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 11067b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11068b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11069b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11070b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 11071b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 11072b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11073b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 11074b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 11075b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11076b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 11077b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11078b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11079b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11080b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 11081b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11082b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 11083b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 11084b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 11085b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 11086b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 11087b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 11088b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11089b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 11090b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 11091b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 11092b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 11093b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11094b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 11095b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11096b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 11097b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 11098b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 110999767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (!tb[NL80211_ATTR_IFINDEX]) 111009767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return NL_SKIP; 111019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 11102b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 11103b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11104b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 11105b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11106b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11107b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 11108b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 11109b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 11110b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11111b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11112b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 11113b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 11114b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11115b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11116b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11117b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 11118b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11119b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 11120b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 11121b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11122b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11123b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 11124b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 11125b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 11126b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 11127b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11128b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11129b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11130b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 11131b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11132b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11133b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11134b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11135b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11136b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 11137b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11138b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 11139b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11140b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 11141b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 11142b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 11143b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 11144b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11145b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 11146b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 11147b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11148b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 11149b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11150b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 11151b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 11152b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 11153b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11154b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 11155b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11156b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11157b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11158b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 11159b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 11160b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11161b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 11162b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 11163b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 11164b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 11165b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 11166b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11167b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 11168b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 11169b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 11170b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11171b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11172b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 11173b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11174b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 11175b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 11176b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 11177b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 11178b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11179b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11180b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 111811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 111821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 111831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 111851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 111871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 111881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 111901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 111911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 111921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 111941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 111961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 111981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 111991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 112001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 112021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 112031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 112041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 112051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 112071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 112091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 112101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 112111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 112121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 112161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 112171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 112191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 112201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 112211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 112221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 112231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 112241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 112251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 112271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 112291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 112311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 112321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 112331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 112341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 112351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 112361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 112371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 112381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 112391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 112401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 112431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 112441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 112451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 112461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 112484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 112491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 112501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 112511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 112541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 112551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 112571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 112581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 112591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 112611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 112621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 112631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 112641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 112661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 112671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 112681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 112701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 112721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 112731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 112751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 112761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 112771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 112781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 112821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 112841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 112861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 112871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 112881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 112901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 112911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 112921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 112931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 112941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 112951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 112961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 112971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 113011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 113021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 113031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 113041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 113061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 113071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11308292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt if (opp_ps != -1 || ctwindow != -1) { 11309c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 11310c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 11311292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#else /* ANDROID_P2P */ 113121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 11313292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11314292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt } 113151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 113171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 113181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 113191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 113201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 113221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11325051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, 11326051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct hostapd_freq_params *freq) 11327ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 11328ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 11329ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11330ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 11331ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 11332ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11333051af73b8f8014eff33330aead0f36944b3403e6Dmitry 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)", 11334051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 11335051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 11336051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 11337ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 11338ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 11339ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 11340ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11341ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 11342ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11343ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 11344ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 11345ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11346ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11347ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 11348ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11349051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 11350ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11351051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->vht_enabled) { 11352051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->bandwidth) { 11353051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 20: 11354051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11355051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_20); 11356051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11357051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 40: 11358051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11359051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_40); 11360051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11361051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 80: 11362051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11363051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11364051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 11365051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt else 11366051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11367051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80); 11368051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11369051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 160: 11370051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11371051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_160); 11372051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11373051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11374051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return -1; 11375051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11376051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 11377051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11378051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 11379051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->center_freq2); 11380051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } else if (freq->ht_enabled) { 11381051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->sec_channel_offset) { 11382051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case -1: 11383051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11384051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40MINUS); 11385051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11386051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 1: 11387051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11388051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40PLUS); 11389051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11390051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11391051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11392051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT20); 11393051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11394051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11395051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11396ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11397ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11398ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 11399ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 11400ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 11401ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 11402ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 11403ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11404ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 11405ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 114061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 114071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 114091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 11410df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt u32 peer_capab, const u8 *buf, size_t len) 114111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 114121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 114131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 114141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 114151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 114171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 114181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 114201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 114211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 114231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 114241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 114251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 114271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 114281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 114291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 114301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 114311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 11432df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (peer_capab) { 11433df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt /* 11434df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * The internal enum tdls_peer_capability definition is 11435df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * currently identical with the nl80211 enum 11436df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * nl80211_tdls_peer_capability, so no conversion is needed 11437df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * here. 11438df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt */ 11439df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_TDLS_PEER_CAPABILITY, peer_capab); 11440df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 114411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 114421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 114441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 114461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 114471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 114481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 114491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 114521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 114531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 114541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 114551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 114561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 114571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 114591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 114601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 114621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 114631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 114641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 114651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 114661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 114671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 114681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 114691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 114701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 114711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 114721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 114731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 114741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 114751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 114761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 114771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 114781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 114791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 114801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 114811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 114821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 114831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 114841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 114861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 114871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 114881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 114901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 114911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 114921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 114931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 114951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 114971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 114981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 114991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 115001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 115021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 115051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 115071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 115081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 115091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 115101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 115111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 115131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 115151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 115161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 115171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 115181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 115191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 115201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 115211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 115221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 115251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 115261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 115271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 115281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 115291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 115301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 115311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 115331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 115341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 115351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 115371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 115381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 115401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 115411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 115421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 115431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 115451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 115461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 115471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 115481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 115491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 115501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 115511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 115531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 115541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 115551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 115581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 115591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 115601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 115611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 115621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 115631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 115641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 115651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 115671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 115681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 115691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 115701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 115711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 115721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 115741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 115751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 115761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 115771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 115781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 115791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 115801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 115811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 115821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 115831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 115841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 115851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 115861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 115871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 115881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 115891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 115911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 115921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 115931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 115941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 115961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 115971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 115981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 115991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 116011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 116021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 116031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 116041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 116061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 1160768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 116081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 116101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 116111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 116121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 116131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 116151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 116171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 116181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 116191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 116201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 116211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 116221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 116241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 116261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 116271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 116301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 116311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 116321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 116331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 116351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 116374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 116384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 116394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 116404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 116414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 116424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 116454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 116464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 116504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 116514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 116544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 116584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 116594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 116624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 116664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 116674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 116704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 116744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 116774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 116814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 116824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 116854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 116894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 116904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 116934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 116944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 116984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 117014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 117054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 117064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 117094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 117134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 117144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 117154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 117184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 117224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 117234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 117244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 117254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 117264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 117274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 117304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 117314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 117354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 117364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 117374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 117384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 117394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 117404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 11741700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 11742700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 11743700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 11744700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 11745700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 11746700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 11747700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11748700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 11749700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11750700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 11751700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 11752700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 11753700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11754700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 11755700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 11756700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11757700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 11758700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 11759700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11760700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11761700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 11762700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 11763700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 11764700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 11765700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11766700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 11767700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11768700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 11769700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 11770700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 11771700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 11772700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11773700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1177434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1177534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1177634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1177734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1177834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1177934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1178034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1178134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1178234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1178334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1178434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1178534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 117865605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 117875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 117885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 117895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 117905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 117915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 117925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 117935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 117945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 117955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 117965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 117975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 117985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 117995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 118005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 118015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 118025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 118035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 118045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 118055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 118065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 118085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 118095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118115605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 118125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 118135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 118145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 118155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 118165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 118175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 118195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 118205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 118225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 118235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 118245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 118255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 118265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 118275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 118285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 118295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 118305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 118315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 118325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 118335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 118345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 118355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 118365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 118375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 118385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 118395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 118405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 118415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 118425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 118445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 118455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 118465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 118475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 118485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 118495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 118505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 118525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 118535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 118545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 118555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 118565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 118575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 118585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 118595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 118605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 118615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 118625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 118635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 118645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 118655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 118665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 118677dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s%s", 118685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 118695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 118705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 118715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 118725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 118735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 118745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 118755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 118765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 118775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 118785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 118795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 118805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 118815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 118825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 118835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 118845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 118855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 118865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 118875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 118885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 118895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 118905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 118915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 118925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 118935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 118945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 118955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 118965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 118975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 118985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 118995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 119005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 119017dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth ? 119027dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt "ignore_next_local_deauth=1\n" : "", 119035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 119045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 119055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 119065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 119075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 119095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 119105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 119115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 119125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 119135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 119145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 119155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 119165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 119175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 119185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 119195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 119205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 119215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 119225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 119235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 119245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 119255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 119265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 119275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 119285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 119295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 119305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 119315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 119325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 119335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 119345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 119355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 119365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 119375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 119385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 119395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 119405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 119425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 119435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 119445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 11945e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int set_beacon_data(struct nl_msg *msg, struct beacon_data *settings) 11946e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11947e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->head) 11948e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, 11949e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->head_len, settings->head); 11950e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11951e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->tail) 11952e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, 11953e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->tail_len, settings->tail); 11954e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11955e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_ies) 11956e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, 11957e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->beacon_ies_len, settings->beacon_ies); 11958e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11959e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->proberesp_ies) 11960e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 11961e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->proberesp_ies_len, settings->proberesp_ies); 11962e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11963e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->assocresp_ies) 11964e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, 11965e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_ATTR_IE_ASSOC_RESP, 11966e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->assocresp_ies_len, settings->assocresp_ies); 11967e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11968e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->probe_resp) 11969e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, 11970e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->probe_resp_len, settings->probe_resp); 11971e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11972e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 11973e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11974e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11975e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 11976e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11977e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11978e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11979e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_switch_channel(void *priv, struct csa_settings *settings) 11980e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11981e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 11982e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct i802_bss *bss = priv; 11983e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11984e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nlattr *beacon_csa; 11985e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret = -ENOBUFS; 11986e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1198704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch request (cs_count=%u block_tx=%u freq=%d width=%d cf1=%d cf2=%d)", 11988e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count, settings->block_tx, 1198904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.freq, settings->freq_params.bandwidth, 1199004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq1, 1199104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq2); 11992e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11993fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_AP_CSA)) { 11994e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support channel switch command"); 11995e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11996e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11997e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11998e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if ((drv->nlmode != NL80211_IFTYPE_AP) && 11999e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (drv->nlmode != NL80211_IFTYPE_P2P_GO)) 12000e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 12001e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12002e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check settings validity */ 12003e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!settings->beacon_csa.tail || 12004e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.tail_len <= 12005e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon) || 12006e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.tail[settings->counter_offset_beacon] != 12007e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 12008e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 12009e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12010e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp && 12011e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.probe_resp_len <= 12012e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp) || 12013e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.probe_resp[settings->counter_offset_presp] != 12014e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 12015e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 12016e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12017e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 12018e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 12019e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOMEM; 12020e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12021e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CHANNEL_SWITCH); 12022e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 12023e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CH_SWITCH_COUNT, settings->cs_count); 12024e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = nl80211_put_freq_params(msg, &settings->freq_params); 12025e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 12026e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 12027e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12028e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->block_tx) 12029e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX); 12030e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12031e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_after params */ 12032e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_after); 12033e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 12034e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 12035e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12036e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_csa params */ 12037e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_csa = nla_nest_start(msg, NL80211_ATTR_CSA_IES); 12038e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon_csa) 12039e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 12040e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12041e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_csa); 12042e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 12043e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 12044e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12045e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_BEACON, 12046e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon); 12047e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12048e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp) 12049e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_PRESP, 12050e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp); 12051e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12052e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_nest_end(msg, beacon_csa); 12053e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 12054e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 12055e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: switch_channel failed err=%d (%s)", 12056e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret, strerror(-ret)); 12057e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 12058e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 12059e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12060e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 12061e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -ENOBUFS; 12062e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidterror: 12063e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmsg_free(msg); 12064e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not build channel switch request"); 12065e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 12066e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 12067e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12068e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 12069a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 12070a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int cmd_reply_handler(struct nl_msg *msg, void *arg) 12071a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 12072a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 12073a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 12074a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12075a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 12076a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12077a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12078a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) genlmsg_attrlen(gnlh, 0) > wpabuf_tailroom(buf)) { 12079a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: insufficient buffer space for reply"); 12080a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12081a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12082a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12083a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, genlmsg_attrdata(gnlh, 0), 12084a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0)); 12085a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12086a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12087a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12088a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 12089a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12090a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12091a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int vendor_reply_handler(struct nl_msg *msg, void *arg) 12092a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 12093a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 12094a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *nl_vendor_reply, *nl; 12095a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 12096a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 12097a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int rem; 12098a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12099a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 12100a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12101a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12102a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 12103a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 12104a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl_vendor_reply = tb[NL80211_ATTR_VENDOR_DATA]; 12105a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12106a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!nl_vendor_reply) 12107a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12108a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12109a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) nla_len(nl_vendor_reply) > wpabuf_tailroom(buf)) { 12110a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Vendor command: insufficient buffer space for reply"); 12111a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12112a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12113a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12114a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_for_each_nested(nl, nl_vendor_reply, rem) { 12115a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, nla_data(nl), nla_len(nl)); 12116a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12117a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12118a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 12119a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12120a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12121a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12122a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int nl80211_vendor_cmd(void *priv, unsigned int vendor_id, 12123a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt unsigned int subcmd, const u8 *data, 12124a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt size_t data_len, struct wpabuf *buf) 12125a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 12126a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct i802_bss *bss = priv; 12127a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12128a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nl_msg *msg; 12129a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int ret; 12130a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12131a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt msg = nlmsg_alloc(); 12132a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!msg) 12133a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOMEM; 12134a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12135a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 12136a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (vendor_id == 0xffffffff) { 12137a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, subcmd); 12138a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nlmsg_append(msg, (void *) data, data_len, NLMSG_ALIGNTO) < 12139a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 0) 12140a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 12141a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cmd_reply_handler, buf); 12142a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 12143a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: command failed err=%d", 12144a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 12145a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 12146a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12147a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 12148a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12149a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR); 12150a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 12151a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 12152a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, vendor_id); 12153a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD, subcmd); 12154a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (data) 12155a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VENDOR_DATA, data_len, data); 12156a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12157a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, vendor_reply_handler, buf); 12158a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 12159a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: vendor command failed err=%d", 12160a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 12161a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 12162a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12163a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtnla_put_failure: 12164a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nlmsg_free(msg); 12165a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOBUFS; 12166a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12167a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12168a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12169fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_set_qos_map(void *priv, const u8 *qos_map_set, 12170fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 qos_map_set_len) 12171fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 12172fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 12173fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12174fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 12175fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 12176fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12177fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 12178fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 12179fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOMEM; 12180fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12181fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Setting QoS Map", 12182fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qos_map_set, qos_map_set_len); 12183fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12184fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_QOS_MAP); 12185fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 12186fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_QOS_MAP, qos_map_set_len, qos_map_set); 12187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 12189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 12190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting QoS Map failed"); 12191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 12193fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12194fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 12195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nlmsg_free(msg); 12196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOBUFS; 12197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 12198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12200b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtstatic int nl80211_set_wowlan(void *priv, 12201b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt const struct wowlan_triggers *triggers) 12202b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt{ 12203b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct i802_bss *bss = priv; 12204b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12205b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nl_msg *msg; 12206b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt struct nlattr *wowlan_triggers; 12207b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt int ret; 12208b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12209b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt msg = nlmsg_alloc(); 12210b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (!msg) 12211b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return -ENOMEM; 12212b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12213b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting wowlan"); 12214b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12215b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WOWLAN); 12216b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 12217b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12218b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wowlan_triggers = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS); 12219b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (!wowlan_triggers) 12220b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt goto nla_put_failure; 12221b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12222b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->any) 12223b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_ANY); 12224b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->disconnect) 12225b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_DISCONNECT); 12226b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->magic_pkt) 12227b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_MAGIC_PKT); 12228b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->gtk_rekey_failure) 12229b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE); 12230b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->eap_identity_req) 12231b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST); 12232b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->four_way_handshake) 12233b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE); 12234b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (triggers->rfkill_release) 12235b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_WOWLAN_TRIG_RFKILL_RELEASE); 12236b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12237b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt nla_nest_end(msg, wowlan_triggers); 12238b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12239b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 12240b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt if (ret) 12241b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting wowlan failed"); 12242b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12243b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return ret; 12244b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12245b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidtnla_put_failure: 12246b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt nlmsg_free(msg); 12247b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt return -ENOBUFS; 12248b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt} 12249b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 12250b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt 122518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 122528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 122538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 122548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 122558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 122564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 122574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 122581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 122591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 122608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 122614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 122624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 122638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 122648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 122658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 122668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 122674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 122688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 122698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 122708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 122718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 12272cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt .get_country = wpa_driver_nl80211_get_country, 122731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 122748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 122758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 122764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 122774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 122788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 122798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 122804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 122818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 122828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 122838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 122848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1228575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 122868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 122878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 122888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 122898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 122908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 122918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 122928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 122934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 122948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 122958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 122964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 122978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 122984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 122998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 123008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 123018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 123028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 123034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 123048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1230504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 123068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 123078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 123088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 123098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 123108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 123111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 123128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 123138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1231475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1231575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1231675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 123171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 123181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 123191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 12320ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 12321ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 123221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 123231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 123241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 123251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 12326700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1232734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 12328b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 123295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 12330e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt .switch_channel = nl80211_switch_channel, 123311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 123326e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 123331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 123346e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 12335292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 12336738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 12337738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 12338292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID */ 12339a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt .vendor_cmd = nl80211_vendor_cmd, 12340fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt .set_qos_map = nl80211_set_qos_map, 12341b58836ed5520bf4b769f76ef7dcb802af8c900b8Dmitry Shmidt .set_wowlan = nl80211_set_wowlan, 123428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 12343