driver_nl80211.c revision 7dba0e5708da7276a43a44cf479aa743564e15b9
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" 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "common/ieee802_11_common.h" 341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "l2_packet/l2_packet.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "netlink.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "linux_ioctl.h" 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap_iter.h" 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rfkill.h" 408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver.h" 41c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_WIFI_STATUS 431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# if defined(__sparc__) 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x0025 451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# elif defined(__parisc__) 461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x4022 471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# else 481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 41 491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# endif 501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SCM_WIFI_STATUS SO_WIFI_STATUS 521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_EE_ORIGIN_TXSTATUS 551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define SO_EE_ORIGIN_TXSTATUS 4 561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef PACKET_TX_TIMESTAMP 591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define PACKET_TX_TIMESTAMP 16 601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "android_drv.h" 641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_LIBNL20 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* libnl 2.0 compatibility code */ 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl_handle nl_sock 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_alloc nl_socket_alloc_cb 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_destroy nl_socket_free 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * libnl 1.1 has a bug, it tries to allocate socket numbers densely 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but when you free a socket again it will mess up its bitmap and 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and use the wrong number the next time it needs a socket ID. 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Therefore, we wrap the handle alloc/destroy and add our own pid 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * accounting. 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic uint32_t port_bitmap[32] = { 0 }; 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct nl_handle *nl80211_handle_alloc(void *cb) 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *handle; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t pid = getpid() & 0x3FFFFF; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle = nl_handle_alloc_cb(cb); 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 1024; i++) { 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (port_bitmap[i / 32] & (1 << (i % 32))) 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[i / 32] |= 1 << (i % 32); 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pid += i << 22; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_socket_set_local_port(handle, pid); 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return handle; 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_handle_destroy(struct nl_handle *handle) 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t port = nl_socket_get_local_port(handle); 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port >>= 22; 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[port / 32] &= ~(1 << (port % 32)); 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_handle_destroy(handle); 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_LIBNL20 */ 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1135460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#ifdef ANDROID 1145460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt/* system/core/libnl_2 does not include nl_socket_set_nonblocking() */ 1155460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidtstatic int android_nl_socket_set_nonblocking(struct nl_handle *handle) 1165460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt{ 1175460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt return fcntl(nl_socket_get_fd(handle), F_SETFL, O_NONBLOCK); 1185460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt} 1195460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#undef nl_socket_set_nonblocking 1205460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#define nl_socket_set_nonblocking(h) android_nl_socket_set_nonblocking(h) 1215460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt#endif /* ANDROID */ 1225460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1235460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl_handle * nl_create_handle(struct nl_cb *cb, const char *dbg) 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *handle; 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt handle = nl80211_handle_alloc(cb); 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (handle == NULL) { 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks (%s)", dbg); 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_connect(handle)) { 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to connect to generic " 1371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink (%s)", dbg); 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(handle); 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return handle; 1431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl_destroy_handles(struct nl_handle **handle) 1471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (*handle == NULL) 1491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(*handle); 1511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *handle = NULL; 1521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#if __WORDSIZE == 64 15668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x8888888888888889ULL 15768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#else 15868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#define ELOOP_SOCKET_INVALID (intptr_t) 0x88888889ULL 15968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt#endif 16068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 16168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_register_eloop_read(struct nl_handle **handle, 16268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_sock_handler handler, 16368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt void *eloop_data) 16468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 16568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_socket_set_nonblocking(*handle); 16668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(*handle), handler, 16768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_data, *handle); 16868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 16968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_destroy_eloop_handle(struct nl_handle **handle) 17368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 17468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt *handle = (void *) (((intptr_t) *handle) ^ ELOOP_SOCKET_INVALID); 17568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(*handle)); 17668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl_destroy_handles(handle); 17768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 17868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 17968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_LOWER_UP 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_DORMANT 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_DORMANT 0x20000 /* driver signals dormant */ 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_DORMANT 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_DORMANT 5 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_UP 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_UP 6 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct nl80211_global { 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list interfaces; 1961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int if_add_ifindex; 19734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 if_add_wdevid; 19834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int if_add_wdevid_set; 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 2001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 2031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 2041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 2061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 2071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 2091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 2101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 2111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 2121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 2201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 22534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 23104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 23234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int wdev_id_set:1; 233cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt unsigned int added_if:1; 2341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 2361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 238b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int if_dynamic; 2391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 240a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 2411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 260444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 261444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt enum scan_states { 2685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NO_SCAN, SCAN_REQUESTED, SCAN_STARTED, SCAN_COMPLETED, 2695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCAN_ABORTED, SCHED_SCAN_STARTED, SCHED_SCAN_STOPPED, 2705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCHED_SCAN_RESULTS 2715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } scan_state; 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 299d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 3007dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt unsigned int ignore_next_local_deauth:1; 30134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 302e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int hostapd:1; 303e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_mode_ap:1; 304e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int start_iface_up:1; 3057d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt unsigned int test_use_roc_tx:1; 3069866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt unsigned int ignore_deauth_event:1; 307d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt unsigned int dfs_vendor_cmd_avail:1; 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 317cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *first_bss; 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 3201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 3281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 3291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 3381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 3391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 349e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 350e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first); 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 360c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 361c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 362c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 369292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 370292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt size_t buf_len); 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3736e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3756e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3766e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 377292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *proberesp, 378292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt const struct wpabuf *assocresp); 379292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 387738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 397b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 398b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 3991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 40134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 40234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 40334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 40434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 40534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 40634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 40734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 40834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 40934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 41034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 41134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 41234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 41334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 41434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 41534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 41634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 41734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 41834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 48734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 48834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 48934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 49034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 49134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 49234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 49334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 49434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 49534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 49734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 49834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 49934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 50034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 50134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 50234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 50334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 504fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_GET_COALESCE) 505fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_COALESCE) 506fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_CHANNEL_SWITCH) 507fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_VENDOR) 508fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt C2S(NL80211_CMD_SET_QOS_MAP) 50934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 51034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 51134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 51234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 51334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 51434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 51604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 51704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidtstatic enum chan_width convert2width(int width) 51804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt{ 51904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (width) { 52004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 52104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 52204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 52304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_20; 52404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 52504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_40; 52604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 52704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80; 52804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 52904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_80P80; 53004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 53104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_160; 53204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 53304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 53404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt} 53504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 53604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 5371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 5381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 5451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 5471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 5481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 5541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5628bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5648bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5658bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5668bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 56787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 56887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 56987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 57087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 57287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 57387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 57587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 57687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt while (err > 0) { 63468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res = nl_recvmsgs(nl_handle, cb); 63568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 63668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, 63768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "nl80211: %s->nl_recvmsgs failed: %d", 63868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 63968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 64068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 6541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 6551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 658641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidtstatic int send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 67534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 67634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 67734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 67834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 67934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 68034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 68134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 68334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 68434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 68534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 6908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 6918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 6938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 6988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 7018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 7028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 7038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 7048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 7058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 7068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 7078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 7088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 7098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 7108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 7118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 7138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 7158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 7198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 7208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 7228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 7238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 7248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 7268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 7278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 7281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 7298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 7308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 7318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 7338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 7348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 7358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 7368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 7388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 7398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 7408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 75334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 75434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 77134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 77234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 77334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 77434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 77534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 77634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 7821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 7841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 78634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 7871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 7881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 7901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 79134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 7921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 7941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 79634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 7971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 7991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 8001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 80834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 80934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 81034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 81134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 81234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 81334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 81434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 81634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 81734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 81834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 82034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 82234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 82334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 82534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 82634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 82734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 82834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 82934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 83034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 83134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 83334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 83434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 83534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 83634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 83734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 83834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 83934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 84134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 84234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 84334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 84534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 84634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 84734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 84834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 84934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 85134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 85234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 85334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 85434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 85534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 88868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 890c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, w->nl_cb); 89368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 89468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 89568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 89668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&w->nl_beacons, nl80211_recv_beacons, w); 9811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 9831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 9851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 9861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 9931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 9951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 9971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 9981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 9991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 10051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 10061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 10071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 10151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 10161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 10171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 10181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&w->nl_beacons); 10281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 10301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 10311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 10321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1057fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_newlink( 1058fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1062fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1063fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (if_nametoindex(drv->first_bss->ifname) == 0) { 1064fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s does not exist - ignore RTM_NEWLINK", 1065fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1066fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1067fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1068fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->if_removed) 1069fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 1070fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mark if_removed=0 for %s based on RTM_NEWLINK event", 1071fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->first_bss->ifname); 1072fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 0; 1073fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1074fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_ADDED; 1079fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 1080fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 1081fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1082fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1083fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpa_driver_nl80211_event_dellink( 1084fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, char *ifname) 1085fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 1086fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt union wpa_event_data event; 1087fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1088fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strcmp(drv->first_bss->ifname, ifname) == 0) { 1089fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (drv->if_removed) { 1090fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed already set - ignore RTM_DELLINK event for %s", 1091fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1092fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 109304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 1094fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed - mark if_removed=1", 1095fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 1096fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->if_removed = 1; 1097fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1098fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_DELLINK: Interface '%s' removed", 1099fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname); 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1102fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 1103fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_strlcpy(event.interface_status.ifname, ifname, 1104fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sizeof(event.interface_status.ifname)); 1105fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.interface_status.ievent = EVENT_INTERFACE_REMOVED; 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 1122cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, 1123cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 1144e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv, NULL, 0); 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 11531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 11541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 11551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 11571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 11581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 11591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 11601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1172fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 1176fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1177fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char extra[100], *pos, *end; 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 11801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1181fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_NEWLINK event for foreign ifindex %d", 1182fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1186fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[0] = '\0'; 1187fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = extra; 1188fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(extra); 1189fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1190fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1191fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attrlen = len; 1192fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = (struct rtattr *) buf; 1193fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1194fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1195fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1196fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1198fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1199fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1200fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1201fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 1202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1203fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " master=%u", brid); 1204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1205fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_WIRELESS: 1206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " wext"); 1207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1208fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_OPERSTATE: 1209fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " operstate=%u", 1210fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1212fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_LINKMODE: 1213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += os_snprintf(pos, end - pos, " linkmode=%u", 1214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_get_u32((struct nlattr *) attr)); 1215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 1218fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1219fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt extra[sizeof(extra) - 1] = '\0'; 1220fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1221fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: ifi_index=%d ifname=%s%s ifi_flags=0x%x (%s%s%s%s)", 1222fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index, ifname, extra, ifi->ifi_flags, 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 12268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 12291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1231cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) > 0) { 12321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 12341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 12371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 12381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 12391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 12401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 12411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 12431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 12441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 1245a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 1246a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 1247a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * Try to get drv again, since it may be removed as 1248a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * part of the EVENT_INTERFACE_DISABLED handling for 1249a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * dynamic interfaces 1250a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 1251a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, 1252a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt buf, len); 1253a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!drv) 1254a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return; 12551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 12591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 12601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 1261cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname) == 0) { 12621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 12631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 12641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 1265cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (if_nametoindex(drv->first_bss->ifname) == 0) { 126604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 126704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 1268cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->ifname); 126904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 127004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 127104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 1272cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt "removed", drv->first_bss->ifname); 12731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 12741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 12751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 12761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 12771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 12781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 1289fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) { 1290fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set IF_OPER_UP again based on ifi_flags and expected operstate"); 12911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1295fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1296fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_newlink(drv, ifname); 1297fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 13131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 1314fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int attrlen; 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 1317fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 13201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 1321fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore RTM_DELLINK event for foreign ifindex %d", 1322fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifi->ifi_index); 13231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1326fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[0] = '\0'; 1327fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 1331fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (attr->rta_type) { 1332fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_IFNAME: 1333fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (RTA_PAYLOAD(attr) >= IFNAMSIZ) 1334fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1335fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_memcpy(ifname, RTA_DATA(attr), RTA_PAYLOAD(attr)); 1336fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ifname[RTA_PAYLOAD(attr)] = '\0'; 1337fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1338fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case IFLA_MASTER: 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 1340fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 1341fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1345fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ifname[0]) 1346fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_driver_nl80211_event_dellink(drv, ifname); 1347fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1365d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 13748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1378d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1379d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 139087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 139187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 139287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 139387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 139487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 139587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 139687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 139787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 139887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 139987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 140087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 140287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 140387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 140487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 140587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 140687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 140787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 140887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 140987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 141087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 1411b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (arg.assoc_freq) 1412b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = arg.assoc_freq; 1413b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 141487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 141587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 141687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 141787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 141887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 141987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 142087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 142187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 142287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1430d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 14568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 146604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1488d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1489d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1490d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1491d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1492d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 15088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 15108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 15118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 152287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 152387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1529c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1530c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 15311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 15321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1533d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 15341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 15361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 15371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 15381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 15391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 15401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 15411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 15421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1545d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1546d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1547d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1548d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1549d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1550d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1551d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1552d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1553d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1554d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1555d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1556d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1557d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 15588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 15591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 15601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 156104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 156204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 156304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 156404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 156504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 156604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15679767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic int calculate_chan_offset(int width, int freq, int cf1, int cf2) 15689767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 15699767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt int freq1 = 0; 15709767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15719767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (convert2width(width)) { 15729767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20_NOHT: 15739767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_20: 15749767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15759767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_40: 15769767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 10; 15779767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15789767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80: 15799767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 30; 15809767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15819767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_160: 15829767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt freq1 = cf1 - 70; 15839767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt break; 15849767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_UNKNOWN: 15859767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case CHAN_WIDTH_80P80: 15869767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* FIXME: implement this */ 15879767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return 0; 15889767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 15899767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15909767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return (abs(freq - freq1) / 20) % 2 == 0 ? 1 : -1; 15919767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 15929767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 15939767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 159404949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 159504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *ifindex, struct nlattr *freq, 159604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *type, struct nlattr *bw, 159704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct nlattr *cf1, struct nlattr *cf2) 159804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 159904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt struct i802_bss *bss; 160004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 160104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 160204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 160304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt int ifidx; 160404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 160604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 160704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (!freq) 160804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 160904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 161004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx = nla_get_u32(ifindex); 161104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 161204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss->ifindex == ifidx) 161304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 161404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 161504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bss == NULL) { 161604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown ifindex (%d) for channel switch, ignoring", 161704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ifidx); 161804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt return; 161904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 162004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 162104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (type) { 162204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt switch (nla_get_u32(type)) { 162304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_NO_HT: 162404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt ht_enabled = 0; 162504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 162604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT20: 162704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 162804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 162904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = 1; 163004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 163104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 163204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt chan_offset = -1; 163304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt break; 163404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 16359767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else if (bw && cf1) { 16369767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* This can happen for example with VHT80 ch switch */ 16379767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt chan_offset = calculate_chan_offset(nla_get_u32(bw), 16389767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(freq), 16399767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt nla_get_u32(cf1), 16409767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt cf2 ? nla_get_u32(cf2) : 0); 16419767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 16429767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Unknown secondary channel information - following channel definition calculations may fail"); 164304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt } 164404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt 164504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 164604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 164704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 164804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 164904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (bw) 165004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.ch_width = convert2width(nla_get_u32(bw)); 165104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf1) 165204f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf1 = nla_get_u32(cf1); 165304f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt if (cf2) 165404f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt data.ch_switch.cf2 = nla_get_u32(cf2); 165504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 165604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt bss->freq = data.ch_switch.freq; 1657e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 165804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 16591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 16601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16879866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidtstatic void mlme_event_mgmt(struct i802_bss *bss, 168804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 168904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16919866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 169504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 16965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 1701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short management frame"); 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 170804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 170904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 171004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 1713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.freq = nla_get_u32(freq); 1714fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_mgmt.freq; 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 17175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "nl80211: RX frame freq=%d ssi_signal=%d stype=%u len=%u", 17185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq, ssi_signal, stype, (unsigned int) len); 1719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame = frame; 1720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.frame_len = len; 1721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 17229866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt event.rx_mgmt.drv_priv = bss; 1723fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 17281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 17291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 17348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1735d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 17361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 17371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 17401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 17431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 17441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 17451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 17461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 17471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 17481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 17491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1775d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1776d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1777d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1778d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1779d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 17858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 17868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 17878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 17888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 17898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 17908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 17918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 17928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 17938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 17948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 17958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 17968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 17978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 17988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 17998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1823c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1824cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18339866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (drv->ignore_deauth_event) { 18349866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth event due to previous forced deauth-during-auth"); 18359866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 18369866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return; 18379866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 1838c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1839cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss->addr, ETH_ALEN); 18407dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (drv->ignore_next_local_deauth) { 18417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth = 0; 18427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (event.deauth_info.locally_generated) { 18437dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth event triggered due to own deauth request"); 18447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return; 18457dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 18467dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local deauth but got another disconnect event first"); 18477dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1869d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1870d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1871d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1872d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1873d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 18928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 18958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 18998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 19008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 19018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 190204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 19038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 19058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 19068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 19078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 19088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 19098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 19108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 191434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 191534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 191634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 19178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 19218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1922ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 192334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 192434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 192534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 192634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 19278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 192934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 193034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 193134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 193234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 193334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 19348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1935ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1936ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 19378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 19388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 19398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 19408da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 19428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 19609866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt mlme_event_mgmt(bss, freq, sig, nla_data(frame), 196104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 19641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 19651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1981a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2013a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2026c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 20721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 20738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 20768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2083700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 2084700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 2085700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 2086700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 2087700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2088700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2089700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2090700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2091700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 2092700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 2093700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2094700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2095700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 2096700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 2097700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 2098700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2099700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2100700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 2101700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 2102700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2103700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2104700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 2105700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 2106700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2107700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 2108700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 2109700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 2110700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 21178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 21198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 21208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 21218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 21231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 21241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 21251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 21261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 21271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 21318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 21328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 21338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 21358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 21368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 21378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 21388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 21398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 2140fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan probed for SSID '%s'", 2141fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_ssid_txt(s->ssid, s->ssid_len)); 21428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 21438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 21448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 2148fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char msg[200], *pos, *end; 2149fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int res; 2150fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2151fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos = msg; 2152fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = pos + sizeof(msg); 2153fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt *pos = '\0'; 2154fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 21558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 21568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 21578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 2158fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", 2159fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt freqs[num_freqs]); 2160fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (res > 0 && end - pos > res) 2161fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos += res; 21628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 21638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 21648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 21678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 2168fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan included frequencies:%s", 2169fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg); 21708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 21728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 21768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 21808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 21818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 218234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 21838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 21858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 21868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 21878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 21888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 21898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 21908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 21918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 21928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 21948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 21958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 21968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 21978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 21988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 22008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 220534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 220634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 220734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 220834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 220934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 221034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 22198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 22388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 22481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 22858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 22888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 22918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 22928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 22948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 22998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 23048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 23068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 23078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 23088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 23148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 23151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 23171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 23211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 23231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 23241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 23261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 23271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 23281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 23301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 23311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 23321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 23371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 23381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 23421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 23501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 23571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 23631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 23641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 23651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 23661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 23671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 23701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 23741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 23751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 23761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 23781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 23821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 23841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 23861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 23881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 23891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 23901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 23968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 23978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 24018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 24078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 24088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 24098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 24118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 24128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 24138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 24148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 24188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 24208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 24238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 24248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 24258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 24408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 24418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 24448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 24468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 24478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 24488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 24498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 24528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 24538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 24548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 24558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 24568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 24598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 24638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 24698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 24718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2472c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2474c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2475c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2476c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2477c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2478c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2479c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2480c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2481c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2482c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2483c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2484c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 24958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 24968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 24988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 24998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 25018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 25038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 25048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2505c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2507c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2508c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2509c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2510c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 25118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 25128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 25158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 25168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 25178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 25211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 25241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 25251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 25261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 25271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 25281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 25311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 25321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 25341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 25351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 25398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 25431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 25451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 25461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 25481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 25521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 25571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 25591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 25661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 25671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 25681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 25691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 25721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 25731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 25741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 25751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2576d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2577d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 25881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 25891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 25901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 25911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 25921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 25931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 25941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 25951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 25991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 26011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 26021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2603d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2604d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 26061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 26071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 26091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 26101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 26111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 26131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2616d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2617d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2618d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2619d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2620d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2621d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2622d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2623d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2624d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2625d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2626d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2627d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2628d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2629d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2630d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2631d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2632d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2633d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2634d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2635d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2636d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2637d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2638d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2639d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2640d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2641d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2642d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2643d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2644d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2645d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2646d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2647d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2648d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2649d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2650d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2651d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2652d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 26535393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 26545393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 26555393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 26565393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 26575393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 26585393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 26595393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2660f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2661f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2662f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2663f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2664f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2665f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2666f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2667f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2668f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2669f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2670f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2671f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2672f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2673f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2674f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2675f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2676f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2677f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2678f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2679f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2680f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2681f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2682f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2683f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2684f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2685f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2686f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2687f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2688f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2689f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2690f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2691f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2692f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2693f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2694f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2695f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2696f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2697ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2698ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2699ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2700ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2701ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2702ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2703ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2704ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2705ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2706ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2707051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 2708051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt event_type = nla_get_u32(tb[NL80211_ATTR_RADAR_EVENT]); 2709051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2710051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Check HT params */ 2711051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) { 2712051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 1; 2713051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 0; 2714051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2715051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE])) { 2716051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_NO_HT: 2717051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.ht_enabled = 0; 2718051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2719051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT20: 2720051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2721051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40PLUS: 2722051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = 1; 2723051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2724051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case NL80211_CHAN_HT40MINUS: 2725051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset = -1; 2726051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 2727051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2728051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 2729ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2730051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* Get VHT params */ 2731cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) 2732cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.chan_width = 2733cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt convert2width(nla_get_u32( 2734cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH])); 2735cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 2736cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt data.dfs_event.cf1 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 2737051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 2738051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf2 = nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 2739051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 2740051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz, ht: %d, offset: %d, width: %d, cf1: %dMHz, cf2: %dMHz", 2741051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.freq, data.dfs_event.ht_enabled, 2742051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.chan_offset, data.dfs_event.chan_width, 2743051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data.dfs_event.cf1, data.dfs_event.cf2); 2744ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2745ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2746ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2747ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2748ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2749ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2750ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2751ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2752ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2753ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2754ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2755ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2756ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2757ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2758ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2759ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2760ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2761ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2762ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2763ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2764ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2765ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 27671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 27681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 27701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 27711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 27731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 27741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 27761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 27771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 27781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 27798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 27811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2784cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void qca_nl80211_avoid_freq(struct wpa_driver_nl80211_data *drv, 2785cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const u8 *data, size_t len) 2786cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2787cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 i, count; 2788cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt union wpa_event_data event; 2789cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_freq_range *range = NULL; 2790cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt const struct qca_avoid_freq_list *freq_range; 2791cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2792cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt freq_range = (const struct qca_avoid_freq_list *) data; 2793cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count)) 2794cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2795cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2796cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count = freq_range->count; 2797cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (len < sizeof(freq_range->count) + 2798cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt count * sizeof(struct qca_avoid_freq_range)) { 2799cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored too short avoid frequency list (len=%u)", 2800cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt (unsigned int) len); 2801cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2802cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2803cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2804cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (count > 0) { 2805cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range = os_calloc(count, sizeof(struct wpa_freq_range)); 2806cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range == NULL) 2807cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return; 2808cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2809cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2810cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_memset(&event, 0, sizeof(event)); 2811cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt for (i = 0; i < count; i++) { 2812cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt unsigned int idx = event.freq_range.num; 2813cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min = freq_range->range[i].start_freq; 2814cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].max = freq_range->range[i].end_freq; 2815cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Avoid frequency range: %u-%u", 2816cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt range[idx].min, range[idx].max); 2817cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (range[idx].min > range[idx].max) { 2818cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid frequency range"); 2819cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt continue; 2820cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2821cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.num++; 2822cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2823cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt event.freq_range.range = range; 2824cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2825cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AVOID_FREQUENCIES, &event); 2826cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2827cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_free(range); 2828cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2829cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2830cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2831cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void nl80211_vendor_event_qca(struct wpa_driver_nl80211_data *drv, 2832cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt u32 subcmd, u8 *data, size_t len) 2833cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 2834cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt switch (subcmd) { 2835cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: 2836cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt qca_nl80211_avoid_freq(drv, data, len); 2837cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2838cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt default: 2839cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_printf(MSG_DEBUG, 2840cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt "nl80211: Ignore unsupported QCA vendor event %u", 2841cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt subcmd); 2842cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2843cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 2844cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 2845cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2846cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2847fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_vendor_event(struct wpa_driver_nl80211_data *drv, 2848fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr **tb) 2849fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 2850fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 vendor_id, subcmd, wiphy = 0; 2851fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int wiphy_idx; 2852fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 *data = NULL; 2853fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t len = 0; 2854fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2855fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!tb[NL80211_ATTR_VENDOR_ID] || 2856fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !tb[NL80211_ATTR_VENDOR_SUBCMD]) 2857fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2858fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vendor_id = nla_get_u32(tb[NL80211_ATTR_VENDOR_ID]); 2860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt subcmd = nla_get_u32(tb[NL80211_ATTR_VENDOR_SUBCMD]); 2861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2862fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 2863fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 2864fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2865fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Vendor event: wiphy=%u vendor_id=0x%x subcmd=%u", 2866fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, vendor_id, subcmd); 2867fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2868fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 2869fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt data = nla_data(tb[NL80211_ATTR_VENDOR_DATA]); 2870fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt len = nla_len(tb[NL80211_ATTR_VENDOR_DATA]); 2871fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Vendor data", data, len); 2872fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2874fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(drv->first_bss); 2875fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wiphy_idx >= 0 && wiphy_idx != (int) wiphy) { 2876fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore vendor event for foreign wiphy %u (own: %d)", 2877fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy, wiphy_idx); 2878fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 2879fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2880fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2881fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (vendor_id) { 2882cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case OUI_QCA: 2883cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt nl80211_vendor_event_qca(drv, subcmd, data, len); 2884cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 2885fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt default: 2886fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore unsupported vendor event"); 2887fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 2888fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 2889fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 2890fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 2891fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 28927dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidtstatic void nl80211_reg_change_event(struct wpa_driver_nl80211_data *drv, 28937dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt struct nlattr *tb[]) 28947dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt{ 28957dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt union wpa_event_data data; 28967dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt enum nl80211_reg_initiator init; 28977dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 28987dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 28997dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29007dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_INITIATOR] == NULL) 29017dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return; 29027dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29037dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 29047dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt init = nla_get_u8(tb[NL80211_ATTR_REG_INITIATOR]); 29057dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * initiator=%d", init); 29067dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (init) { 29077dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_CORE: 29087dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_CORE; 29097dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29107dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_USER: 29117dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_USER; 29127dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29137dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_DRIVER: 29147dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_DRIVER; 29157dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29167dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_SET_BY_COUNTRY_IE: 29177dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.initiator = REGDOM_SET_BY_COUNTRY_IE; 29187dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29197dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29207dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29217dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_TYPE]) { 29227dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt enum nl80211_reg_type type; 29237dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt type = nla_get_u8(tb[NL80211_ATTR_REG_TYPE]); 29247dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * type=%d", type); 29257dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (type) { 29267dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_COUNTRY: 29277dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = REGDOM_TYPE_COUNTRY; 29287dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29297dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_WORLD: 29307dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = REGDOM_TYPE_WORLD; 29317dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29327dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_CUSTOM_WORLD: 29337dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = 29347dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt REGDOM_TYPE_CUSTOM_WORLD; 29357dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29367dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case NL80211_REGDOM_TYPE_INTERSECTION: 29377dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.type = 29387dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt REGDOM_TYPE_INTERSECTION; 29397dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt break; 29407dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29437dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (tb[NL80211_ATTR_REG_ALPHA2]) { 29447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt os_strlcpy(data.channel_list_changed.alpha2, 29457dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_REG_ALPHA2]), 29467dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt sizeof(data.channel_list_changed.alpha2)); 29477dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_printf(MSG_DEBUG, " * alpha2=%s", 29487dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data.channel_list_changed.alpha2); 29497dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 29507dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29517dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, &data); 29527dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt} 29537dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 29547dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 2955a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2956a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 29571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2958a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2959e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt union wpa_event_data data; 2960a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 296134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 296234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 296334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 29641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 29651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 29661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 2967cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 29681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 29691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 29708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 29718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 29738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2974700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 29755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 29766cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt if (drv->scan_for_auth) { 29776cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt /* 29786cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * Cannot indicate EVENT_SCAN_STARTED here since we skip 29796cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * EVENT_SCAN_RESULTS in scan_for_auth case and the 29806cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * upper layer implementation could get confused about 29816cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt * scanning state. 29826cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt */ 29836cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate scan-start event due to internal scan_for_auth"); 29846cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt break; 29856cb1f6521a84955752c2b99100cf1df87637f86cDmitry Shmidt } 2986fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_STARTED, NULL); 29878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 29881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2989700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 29905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 29911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2993700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 29945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 29951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 29961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 29978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2998700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2999700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 30005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 30018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 30028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 30038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 30048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 30058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 3007700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 3008700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 30095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 30101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 30111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 3013700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 30145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 30158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 30168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 30178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 30188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 30198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 30208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 30218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 30228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 30248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 30258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 30268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 30278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 30288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 30298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 30308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 30318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 30328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 303304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 303404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 30358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 30378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 30381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 30398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 30408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 30418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 30428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 30438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 304404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 304504f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt mlme_event_ch_switch(drv, 304604f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_IFINDEX], 304704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], 304804f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE], 304904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CHANNEL_WIDTH], 305004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ1], 305104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt tb[NL80211_ATTR_CENTER_FREQ2]); 305204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 30538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 30541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 3055c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 3056c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 30578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 3059a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 30608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 30628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 30638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 30658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 30668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 30688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 30698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 30718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 30728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 30747dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt nl80211_reg_change_event(drv, tb); 30758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 30778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 30789767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt os_memset(&data, 0, sizeof(data)); 30799767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt data.channel_list_changed.initiator = REGDOM_BEACON_HINT; 30808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 30819767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt &data); 30828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 30848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 30858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 30878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 30888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 30891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 30901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 30911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 30931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 30941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 30951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 30961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 30971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 3098d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 3099d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 3100d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 3101f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 3102f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 3103f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 3104700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 3105700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 3106700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 3107ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 3108ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 3109ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 31105393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 31115393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 31125393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 3113fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_VENDOR: 3114fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_vendor_event(drv, tb); 3115fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 31161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 3117700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 3118700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 31191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 31201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 31251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 3129a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 3130a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 313534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 3136a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 3137a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 3138cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) 313934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 314034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 314134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 314234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 314334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 314434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 314534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 314634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 314734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 314834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 3149cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 315034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 315134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 315234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 315334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 315534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 315634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 315734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 31581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 31651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 31671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 316904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 31701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 3171a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 317234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 317334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 31741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 31791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 318034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 318134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 318234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 318334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 31841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 318504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 318604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 3187cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (bss = drv->first_bss; bss; bss = bss->next) { 318834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 318934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 319034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 319134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 3192a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 3193a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 3194a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 3195a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 31961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 31991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 32031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 32051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 32061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 32071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 32091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 32101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 321134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 321234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 321334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 321434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 32151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 32161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 32171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 32188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 32191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 32201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 322104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 322204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 32231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 32251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 32261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 32281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 32291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 32308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 32318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 32328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 32338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 32348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 32378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 32418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 32428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 324468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int res; 32458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 32478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 324868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt res = nl_recvmsgs(handle, cb); 324968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (res) { 325068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s->nl_recvmsgs failed: %d", 325168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt __func__, res); 325268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 32538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 32578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 32588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 32598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 32608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 32618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 32638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 32648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 32658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 32668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 32688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 32698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 32708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 32718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 32738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 32748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 32758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 32778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 32788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 32798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 32818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 32838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 32848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 32868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 32871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 32888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 32898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3292cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int nl80211_get_country(struct nl_msg *msg, void *arg) 3293cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3294cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt char *alpha2 = arg; 3295cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 3296cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 3297cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3298cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 3299cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 3300cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2]) { 3301cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No country information available"); 3302cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3303cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3304cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_strlcpy(alpha2, nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 3); 3305cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NL_SKIP; 3306cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3307cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3308cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3309cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidtstatic int wpa_driver_nl80211_get_country(void *priv, char *alpha2) 3310cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3311cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = priv; 3312cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 3313cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct nl_msg *msg; 3314cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int ret; 3315cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3316cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt msg = nlmsg_alloc(); 3317cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!msg) 3318cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENOMEM; 3319cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3320cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 3321cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt alpha2[0] = '\0'; 3322cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, nl80211_get_country, alpha2); 3323cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!alpha2[0]) 3324cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ret = -1; 3325cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3326cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return ret; 3327cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3328cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3329cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 33302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 33312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 33332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 33342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 33352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 33372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 33382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 33402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 33412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 33432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 33472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 33482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 33492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 33502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 33522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 33532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 33542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 33562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 33572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 33582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 33602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 33612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 33622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 33632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 33642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 33668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 3367444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 33681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 33691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3370c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 3371c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 33721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 33751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 33761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 33772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 33782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 33792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 33802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 33812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 3382e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt unsigned int channel_switch_supported:1; 3383fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt unsigned int set_qos_map_supported:1; 33848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 33858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 33881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 33901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 33921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 33931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 33941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 33951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 33961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 33971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 33981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 33991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 34011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 34021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 34052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 34068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 34082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 34092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 34112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 34122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 34142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 34152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 34162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 34172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3418700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 3419700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 3420700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 342134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 342234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 342334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 342434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 34252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 34262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 34272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 34292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 34302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 34322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 34332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 34372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 34402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 34412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 34422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 34432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 34442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 34452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 34462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 34471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 34481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 34491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 34501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 34511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 34521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3453ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 34541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 34551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 34561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 34571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 34581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 34598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 34612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 34622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 34632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 34642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 34652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 34662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3467ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3468ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3469ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 34702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 34712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 34722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 34732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 34742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 34752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 34762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 34782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 34792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 34802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 34812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 34822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 34832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 34842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 34852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 34862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 34882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 34892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 34912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 3492413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt unsigned int num_channels = 3493c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 3494413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 3495413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt info->p2p_concurrent = 1; 3496413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt if (info->num_multichan_concurrent < num_channels) 3497413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt info->num_multichan_concurrent = num_channels; 34982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 34992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 35012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 35052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 35082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 35092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 35142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 35152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 35172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 35182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 35212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 35222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 35232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 35242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 35252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 35272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 35282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 35292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 35302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 35312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 35322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 35332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 35352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 35362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 35382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 35392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 35402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 35412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 35422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 3543e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt case NL80211_CMD_CHANNEL_SWITCH: 3544e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt info->channel_switch_supported = 1; 3545e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt break; 3546fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case NL80211_CMD_SET_QOS_MAP: 3547fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->set_qos_map_supported = 1; 3548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3549fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3550fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3551fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3552fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wiphy_info_cipher_suites(struct wiphy_info_data *info, 3555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *tb) 3556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3557fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int i, num; 3558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 *ciphers; 3559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3560fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb == NULL) 3561fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3563fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num = nla_len(tb) / sizeof(u32); 3564fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ciphers = nla_data(tb); 3565fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt for (i = 0; i < num; i++) { 3566fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 c = ciphers[i]; 3567fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3568fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported cipher %02x-%02x-%02x:%d", 3569fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt c >> 24, (c >> 16) & 0xff, 3570fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt (c >> 8) & 0xff, c & 0xff); 3571fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (c) { 3572fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP_256: 3573fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP_256; 3574fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3575fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP_256: 3576fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP_256; 3577fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3578fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_CCMP: 3579fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_CCMP; 3580fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_GCMP: 3582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GCMP; 3583fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_TKIP: 3585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_TKIP; 3586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP104: 3588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP104; 3589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_WEP40: 3591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_WEP40; 3592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_AES_CMAC: 3594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP; 3595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_128: 3597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_128; 3598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_GMAC_256: 3600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_GMAC_256; 3601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WLAN_CIPHER_SUITE_BIP_CMAC_256: 3603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_BIP_CMAC_256; 3604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3605f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WLAN_CIPHER_SUITE_NO_GROUP_ADDR: 3606f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt info->capa->enc |= WPA_DRIVER_CAPA_ENC_GTK_NOT_USED; 3607f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt break; 36082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 36142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 36172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 36182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 36222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 36232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 36252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 36282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 36292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 36312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 36322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 36332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 36342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 36382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 36412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 36422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 36442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 36472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 36492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 36502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 36522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 36532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 36552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 36562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 36582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 36592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 36632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 36642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 36662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 36682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 36692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 36712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 36722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 36732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 36742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 36752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 36762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 36792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 36802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 36812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 36822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 36832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3684444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 36852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 36868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 36878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 36888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 368934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 369068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(drv->phyname, 369134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 369234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 36938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 36941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 36958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 36968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 36981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 36991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 37001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 37021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 37031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 37041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 37068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 37078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 37088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 37092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 37102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 37112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 3712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wiphy_info_cipher_suites(info, tb[NL80211_ATTR_CIPHER_SUITES]); 37138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 37151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 37161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 37171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 37181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 37211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 37221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 37231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 37262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 37271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 37291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 37322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3733ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 37341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 37351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 37361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 37382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 37392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 37401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3741444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3742444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3743444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3744444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3745444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3746444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3747444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3748444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3749444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3750444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3751444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3752444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3753444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3754444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3755444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3756444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3757444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3758444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3759444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3760444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3761444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3762444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3763444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3764444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3765fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 3766fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3767fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3768fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3769fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_DATA], rem) { 3770fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 37711846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3772fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3773fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3774fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3775fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3776d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (vinfo->subcmd == 3777d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY) 3778d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt drv->dfs_vendor_cmd_avail = 1; 3779d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 3780fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor command: vendor_id=0x%x subcmd=%u", 3781fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3782fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3783fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3784fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3785fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_EVENTS]) { 3786fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nlattr *nl; 3787fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int rem; 3788fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3789fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_VENDOR_EVENTS], rem) { 3790fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl80211_vendor_cmd_info *vinfo; 37911846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nla_len(nl) != sizeof(*vinfo)) { 3792fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected vendor data info"); 3793fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 3794fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3795fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo = nla_data(nl); 3796fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supported vendor event: vendor_id=0x%x subcmd=%u", 3797fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt vinfo->vendor_id, vinfo->subcmd); 3798fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3799fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3800fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 38018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 38028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 38068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 38078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 38098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 38108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 38121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3813444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 38148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 38178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 38202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 38212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 38222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 38232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 38248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 3826cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 382734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 38302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 38312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 38322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 38332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 38342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 38352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 38362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 38372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 38382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 38392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 38402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 38412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 38422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 38432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 38442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 38452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 38462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 38472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3848c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 38492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 38502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3851c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3852c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 38532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 385451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 385551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 385651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 385751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 385851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 3859fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info->channel_switch_supported) 3860fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_CSA; 3861fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 38622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 38648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 38658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 38708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 38728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 38738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 38761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 38798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 38808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 38818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 38828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 38838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 38848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 38858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 38868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 38881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 38891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3890ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 3891a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt /* 3892a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * As all cfg80211 drivers must support cases where the AP interface is 3893a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * removed without the knowledge of wpa_supplicant/hostapd, e.g., in 3894a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * case that the user space daemon has crashed, they must be able to 3895a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * cleanup all stations and key entries in the AP tear down flow. Thus, 3896a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt * this flag can/should always be set for cfg80211 drivers. 3897a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt */ 3898a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_TEARDOWN_SUPPORT; 3899a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 390061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 390104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 39028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 390361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 390461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 390561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 390661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 390761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 390861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 390961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 39111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 39121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 3913fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (info.set_qos_map_supported) 3914fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_QOS_MAPPING; 39158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3917aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3918aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 39191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3920aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 39211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 39231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 39251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 39261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 39271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 39291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 39301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 39331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 39381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 39391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 39401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 39421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 39438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 39458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 39491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 39501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 39518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 39541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 39551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 39571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 39581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 39598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 39611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 39621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 39631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 39648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 39671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 39681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 39698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 39718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 39731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 39741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 39751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 39761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 39778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 39791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 39811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 39828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 39851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 39871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 39891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 39901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 39911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 39921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 39961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 39971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 39981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 40001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 40018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 40028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 40031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 40071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 40081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 40118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 40121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 40138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 40148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 40158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 40168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 40171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 40218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 40238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 40248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 40258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 40268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 40271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 40288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 40318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 40321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 40338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 40348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 40358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 40368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 40378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 40388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4040fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "vendor"); 4041fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret >= 0) 4042fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 4043fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret < 0) { 4044fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 4045fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "membership for vendor events: %d (%s)", 4046fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 4047fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt /* Continue without vendor events */ 4048fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4049fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 40501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 40511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 40521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 40531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 40541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 405568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&global->nl_event, 405668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 405768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt global->nl_cb); 40588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 40608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 40668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 40678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 40741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 40888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 40908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 40918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 40928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 40938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 40948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 40988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 41008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 4101cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (i802_set_iface_flags(drv->first_bss, 1)) { 41028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 41038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 41048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 41058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 41111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 41121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 41151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 41161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 41171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 411804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 41191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 41201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 41211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 41221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 41241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 41251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 41261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 41271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 41281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 41291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 41301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 41321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 41331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 41351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 41371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 41381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 41391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 41401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 41411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 41431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 41441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 41451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 41481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 41491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 41501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 41511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 41531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 41541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 41581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 41591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 41611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 41621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 41631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 41661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 41701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 41721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 41731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 41761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 41771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 41781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 41811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 41851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 41871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 41881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4191e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_drv_init(void *ctx, const char *ifname, 4192e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv, int hostapd, 4193e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr) 41948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 41968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 41978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 41988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 42001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 42018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 42028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 42038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 42058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 4206e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->hostapd = !!hostapd; 4207e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->eapol_sock = -1; 4208e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 4209e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->if_indices = drv->default_if_indices; 4210cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 4211cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = os_zalloc(sizeof(*drv->first_bss)); 4212cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!drv->first_bss) { 4213cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv); 4214cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return NULL; 4215cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 4216cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss = drv->first_bss; 42178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 4218a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 4219a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 42208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 42231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 42241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 42258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 42408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 42438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4247e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (linux_iface_up(drv->global->ioctl_sock, ifname) > 0) 4248e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_iface_up = 1; 4249e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4250e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv, set_addr, 1)) 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 42541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 42551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 42561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 42581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 42591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 42611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 42621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 42631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 42641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 42651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 42661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 42671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 42681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 42691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 42701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 42711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 42721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 42768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 42771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 42781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 42798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 42818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 42831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4288e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt/** 4289e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 4290e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 4291e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * e.g., wpa_supplicant_event() 4292e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @ifname: interface name, e.g., wlan0 4293e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * @global_priv: private driver global data from global_init() 4294e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * Returns: Pointer to private data, %NULL on failure 4295e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 4296e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 4297e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt void *global_priv) 4298e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 4299e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpa_driver_nl80211_drv_init(ctx, ifname, global_priv, 0, NULL); 4300e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 4301e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4302e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 43031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 43048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 43058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 43068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 43088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 43098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 4310fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt char buf[30]; 43118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 43138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 43148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 43158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4316fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt buf[0] = '\0'; 4317fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_snprintf_hex(buf, sizeof(buf), match, match_len); 4318fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p match=%s", 4319fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type, nl_handle, buf); 43208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 43221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 432334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 432434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 432534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 43268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 43278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 43288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 43308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 43318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 43328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 43338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 43348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 43358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 43368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 43378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 43408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 43418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 43428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 43438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 43471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 43481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 43491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 43511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 43521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 43531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 43571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 43581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 43611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 43621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 436468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_mgmt_handle_register_eloop(struct i802_bss *bss) 436568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 436668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_mgmt, 436768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 436868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 436968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 437068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 437168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 43721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 43738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 43761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 4384fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 43851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 43871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 43881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 43891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 43901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 439168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 439268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 439368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 439468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* register for any AUTH message */ 439568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_frame(bss, bss->nl_mgmt, type, NULL, 0); 439668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 439768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4398051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 4399051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt /* QoS Map Configure */ 4400051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x01\x04", 2) < 0) 4401fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4402051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 44031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 44048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 44051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 4406fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 44081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 4409fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 44111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 4412fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 44141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 4415fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44161846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Request */ 44171846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0a", 2) < 0) 44181846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44191846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Initial Response */ 44201846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0b", 2) < 0) 44211846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44221846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Request */ 44231846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0c", 2) < 0) 44241846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44251846323989242844f0e857458a8939fa5836429cDmitry Shmidt /* Protected GAS Comeback Response */ 44261846323989242844f0e857458a8939fa5836429cDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x09\x0d", 2) < 0) 44271846323989242844f0e857458a8939fa5836429cDmitry Shmidt ret = -1; 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 44308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 44328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 44338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 4434fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 44361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 44378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 44388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 4439fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 44418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 44428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 44431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 4444fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 44461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 44471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 44481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 44491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 44501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 4451fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 44548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 44561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 4457fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 44598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 44608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 44618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 44631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 4464fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 4465a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 4466a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 4467fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 44681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4469f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#ifdef CONFIG_HS20 4470f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* WNM-Notification */ 4471f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x1a", 2) < 0) 4472f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return -1; 4473f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt#endif /* CONFIG_HS20 */ 4474f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 447568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 447668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 4477fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 44781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 44821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 44831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 44851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 44861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 44881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 44891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 44901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 44921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 44941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 44961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 44971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 44981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 44991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 45001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 45011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 45021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 45041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 45051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 45061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 45071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 45111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 45131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 45141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 45151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 45161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 45171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 45181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 45191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 45201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 45211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 45221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 45231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 45241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 45251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 45261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 45271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 45281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 45301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 45321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 45331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 453468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (i = 0; i < ARRAY_SIZE(stypes); i++) { 45351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 45361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 45371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 45381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 45391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 45401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 45441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 45451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 45471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 45481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 454968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 45501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 45511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 45531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 45541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 45591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 45611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 45631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 45641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 45661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 45671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 45681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 45691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 45701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 457168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_mgmt_handle_register_eloop(bss); 45728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 45731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 45751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 45761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 45811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 45831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 45841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 45851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 458668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_mgmt); 45871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 45898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 45938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 45958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 459834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 459934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 460034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 460134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 460234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 460334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 460434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 460534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 460634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 460734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 460834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 460934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 461034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 461134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 461234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 461334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 461434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 461534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 461668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 461734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 461834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 461934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 462034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 462134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 462234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 462334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 462434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 462534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 462634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 462734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 462834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 462934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 463034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 463134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 463234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 463334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 463434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 463534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 463634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 463734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 463834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 463934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 464034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 464134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 464234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 464334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 464434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 464534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 464668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(-ret)); 464734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 464834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 464934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 465034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 465134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 465234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 465334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 465434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 465534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 465634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 465734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 465834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 465934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 466034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 466134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 466234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 466334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 466434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 466534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 466634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 466734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 466834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 4670e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv, 4671e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt const u8 *set_addr, int first) 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4673cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 4675e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt enum nl80211_iftype nlmode; 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 467834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 467934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 468034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 468134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4682b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4683b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 468434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 468534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 468634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 468734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 468834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 468934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 469034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4692e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (set_addr && 4693e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0) || 4694e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 4695e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt set_addr))) 4696e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 4697e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4698e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (first && nl80211_get_ifmode(bss) == NL80211_IFTYPE_AP) 4699e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt drv->start_mode_ap = 1; 4700e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 4701e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd) 4702e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 4703e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else if (bss->if_dynamic) 470434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 4705e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt else 4706e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmode = NL80211_IFTYPE_STATION; 470734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 470834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 4709e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver mode"); 47101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 471234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 47139866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 471434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47169866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (!rfkill_is_blocked(drv->rfkill)) { 47179866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt int ret = i802_set_iface_flags(bss, 1); 47189866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (ret) { 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 47219866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47239866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 47249866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return ret; 47259866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } else { 47269866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 47279866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt "interface '%s' due to rfkill", bss->ifname); 47289866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) 47299866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt return 0; 47309866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->if_disabled = 1; 47319866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt send_rfkill_event = 1; 47328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4734e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd) 4735e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 4736e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1, IF_OPER_DORMANT); 47378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 47391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 47408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 47438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 47448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 47528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 47548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 47568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4759cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove beacon (ifindex=%d)", 4760cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ifindex); 47611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 47661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 47734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 47748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 47784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 47798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 478204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 47831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 47841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 47851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 47861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 47871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 47911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 47921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 47968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 47981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 48028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 48078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 48088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 48158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 48211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4826e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->start_iface_up) 4827e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (void) i802_set_iface_flags(bss, 0); 482834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 4829e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!drv->hostapd || !drv->start_mode_ap) 4830e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_driver_nl80211_set_mode(bss, 4831e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_IFTYPE_STATION); 4832b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 483334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 483434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 483534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 483634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4839cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(drv->first_bss); 48401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 48441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 48468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 48478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4848444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4849444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 4850cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(drv->first_bss); 48518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 48528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 48568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 48578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 48598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 48608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 48618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 48628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 48638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 48648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 48661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 4867cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, 48681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 48691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 48708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 487661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 487761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 487834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 48798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 488061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 48818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 48828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 488461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 488561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 48868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 48888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 488934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 489034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 489134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 489234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 489461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 48958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 48968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 48978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 489861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 489961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 490061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 490161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 490261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 490361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 49048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 49058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 490661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 490761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 49088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 49121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 49131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 491461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 491561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 491661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 49178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 49208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 49218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 492261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 492361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 49248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 49258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 49268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 49278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 492861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 49298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 49318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 493361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 493461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 493561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 493661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 493761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4938fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->only_new_results) { 4939fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add NL80211_SCAN_FLAG_FLUSH"); 4940fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCAN_FLAGS, 4941fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NL80211_SCAN_FLAG_FLUSH); 4942fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 4943fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 494461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 494561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 494661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 494734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 494861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 494961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 495061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 495161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 495261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 495361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 495461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 49554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 495661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 495761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 495861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 49594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 496061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 496161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 496261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 496361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 49648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 496561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4966700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 496761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 496861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 496934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 497034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 497161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 497261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 497361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 49741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 49758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 49768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 497704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 497804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 49798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 498061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 498161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 498261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 49831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 49841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 49851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 49861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 49871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 49881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49898da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 49901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 49918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 49921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 49941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 49988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 49998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 50008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 5001e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (drv->hostapd && is_ap_interface(drv->nlmode)) { 5002ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt enum nl80211_iftype old_mode = drv->nlmode; 5003ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt 50048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 50078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 50081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 50091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 50108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 50131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 50148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 5018ed003d2a93648e6201272d2fb8212cbc01085928Dmitry Shmidt drv->ap_scan_as_station = old_mode; 50198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 50218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 50258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 50268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 50278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 50288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 50298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 50318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 50328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 50338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 50348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 50358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 50378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 50388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 50398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 50408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 50418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 50438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 50448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 50468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 50491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 50501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 50511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 50531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 50571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 50588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 50591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 50601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 506161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 506261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 50631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 50648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5065700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 5066700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 50671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 50681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 50691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 50701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 50711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 507234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 507334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 507461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 507561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 507961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 508061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 508161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 50828da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 50838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 508461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 508561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 50888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 50891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 50901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 50911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 50921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 50931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 509561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 509661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 50978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 50981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 50991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 51009767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (params->filter_rssi) 51019767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NLA_PUT_U32(msg, 51029767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 51039767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt params->filter_rssi); 51041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 51061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51089767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt /* 51099767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * Due to backward compatibility code, newer kernels treat this 51109767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset (with only an RSSI filter) as the default for all 51119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * other matchsets, unless it's the only one, in which case the 51129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt * matchset will actually allow all SSIDs above the RSSI. 51139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt */ 511461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 51158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 51168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 511761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 511861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 51198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 512061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 512161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 512261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 512361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 51248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 51251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 512661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 51278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 51281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 51311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 51331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 51351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 51361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 51371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 51381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 51391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 51421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 51431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 51451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 51461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 51471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 51481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 51511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 51521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 51531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 51541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 51551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 51561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 51571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 51581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 51591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 51601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 51611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 51631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 51641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 51651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 51661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 51681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 51691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 51701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 51721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 51741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 51761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 51771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 51781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 51791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 51801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 51811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 51841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 51861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 51871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 51881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 51891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 51921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 51931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 51941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 51961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 51971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 51991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 52008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 52028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 52038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 52048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 52058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 52068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 52078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 52108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 52188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 52208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 52218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 52238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 52248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 52258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 52278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 52288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 52298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 52308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 52318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 52348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 52388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 52408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 52418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 52428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 52448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 52458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 52478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 52488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 52498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 52538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 52548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 52558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 52578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 52598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 52608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 52618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 526287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 52638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 52658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 52668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 52678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 52698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 52708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 527187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 527287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 527387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 527487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 527587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 527687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 527787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 527887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 527987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 528087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 52811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 52821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 52831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 52841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 52851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 52861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 52871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 528887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 528987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 529087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 52918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 52928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 52948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 52958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 52968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 52978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 52998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 53008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 53018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 53028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 53038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 53048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 53078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 53088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 53168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 53228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 53258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 53268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 53278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 53288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 53291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 53308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 53318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 53328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 53338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 53348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 53358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 53368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 53378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 53388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 53398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 53558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 536187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 536287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 536387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 536487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 536587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 5366fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * order to get the correct frequency into the BSS table. Similarly, 5367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt * prefer newer entries over older. 536887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 536987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 537087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 537187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 537287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 537387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 537487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 537587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 537687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 537787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 537887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 537987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 538087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 538187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 538287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 538387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 538487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5385fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (((r->flags & WPA_SCAN_ASSOCIATED) && 5386fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) || 5387fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt r->age < res->res[i]->age) { 538887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 538987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 539087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 539187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 539287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 539387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 539487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 539561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 539661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 53998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 54008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 54331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 54511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 54571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 54738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 54748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 54778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 5488cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 548934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 54948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 54961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 54971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 54981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 55048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 55128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 55208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 55218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 55258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_alg_to_cipher_suite(enum wpa_alg alg, size_t key_len) 5554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5555fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (alg) { 5556fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_WEP: 5557fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (key_len == 5) 5558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5559fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5560fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_TKIP: 5561fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP: 5563fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5564fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP: 5565fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5566fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_CCMP_256: 5567fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5568fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_GCMP_256: 5569fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5570fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_IGTK: 5571fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_AES_CMAC; 5572fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_128: 5573fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_128; 5574fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_GMAC_256: 5575fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_GMAC_256; 5576fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_BIP_CMAC_256: 5577fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_BIP_CMAC_256; 5578fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_SMS4: 5579fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_SMS4; 5580fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_KRK: 5581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_KRK; 5582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_NONE: 5583fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_ALG_PMK: 5584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unexpected encryption algorithm %d", 5585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5589fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported encryption algorithm %d", 5590fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt alg); 5591fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5592fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5593fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5594fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5595fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic u32 wpa_cipher_to_cipher_suite(unsigned int cipher) 5596fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt switch (cipher) { 5598fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP_256: 5599fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP_256; 5600fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP_256: 5601fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP_256; 5602fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_CCMP: 5603fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_CCMP; 5604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_GCMP: 5605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_GCMP; 5606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_TKIP: 5607fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_TKIP; 5608fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP104: 5609fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP104; 5610fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_CIPHER_WEP40: 5611fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return WLAN_CIPHER_SUITE_WEP40; 5612f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt case WPA_CIPHER_GTK_NOT_USED: 5613f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return WLAN_CIPHER_SUITE_NO_GROUP_ADDR; 5614fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 5615fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5616fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 5617fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5618fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5619fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5620fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_cipher_to_cipher_suites(unsigned int ciphers, u32 suites[], 5621fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int max_suites) 5622fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 5623fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int num_suites = 0; 5624fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5625fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP_256) 5626fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP_256; 5627fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP_256) 5628fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP_256; 5629fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_CCMP) 5630fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 5631fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_GCMP) 5632fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 5633fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_TKIP) 5634fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 5635fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP104) 5636fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 5637fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (num_suites < max_suites && ciphers & WPA_CIPHER_WEP40) 5638fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 5639fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5640fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return num_suites; 5641fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 5642fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 5643fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 56444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 565134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 56528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 56538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5654d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 56558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 565634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 565734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 565834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 565934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 566034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 566134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 56628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 566334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 56648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 56651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 5666d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 56671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 5668d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 5669d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 56701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 56718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 56758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 56771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 56788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 56791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 56819866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump_key(MSG_DEBUG, "nl80211: KEY_DATA", key, key_len); 5682fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 5683fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56869866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (seq && seq_len) { 56878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 56889866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: KEY_SEQ", seq, seq_len); 56899866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 56928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 56968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 56978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 56988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 56998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 57018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 57028da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 57038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 57048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 57058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 57068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 57098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 57108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 57128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 57138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 57158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 57168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 57178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 57188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 57198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 57208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5725d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 57268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 57271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 57288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 57298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 57308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 57348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 57368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 57378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 57388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 57398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 57408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 57418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 57428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 57438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 57448da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 57458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 57468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 57478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 57498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 57518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 57528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 57538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 57548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 57558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 57568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 57578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 57588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 57618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 57628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 57638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 57648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 57658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 57668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 57678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 57691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 57708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 57718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5790fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 5791fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_alg_to_cipher_suite(alg, key_len)); 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 58028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 58038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 58108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 58148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 58158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 58168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 58178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 58198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 58208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 58218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 58228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 58258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 58268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 58288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 58308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 58318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 58368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 58468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 58498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 58518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 58538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 58548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 58568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 58588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 58608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 58638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 58678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 58688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 58698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 58718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 58728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 58748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 58758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 58768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 58788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 58808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5881d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5882d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 58838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 58848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 58858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 58878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 58888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 58891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 58901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 58928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 58938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 58958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 58978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 58988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 58998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5903d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 59048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5905c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5906c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5907d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 59088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5909d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5910c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5911c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5912c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5913c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5914c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5915c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5916c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5917c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5918c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 59234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 59267dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt int ret; 5927413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt 5928413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) { 5929413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt nl80211_mark_disconnected(drv); 5930413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt return nl80211_leave_ibss(drv); 5931413dde71f7bc166de54229f337c24b61f4d909fdDmitry Shmidt } 59328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 5933d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 59368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 59377dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 59387dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt reason_code, 0); 59397dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt /* 59407dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt * For locally generated deauthenticate, supplicant already generates a 59417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 59427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt */ 59437dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth = ret == 0; 59447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return ret; 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 59491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 59501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 59511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 59521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 59541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 59551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 59561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 59571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 59581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 59601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 59611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 59621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 59631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 59651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 59661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 59671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 59681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 59691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 59721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 59731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 59741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 59751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 59761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 59771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 59781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 59791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 59831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 59841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 59851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 59861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 59871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 59881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 59891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 59901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 59921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 59954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 59968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 59998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 60008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 60011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 60031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 60041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 60061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 60079866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 0; 60088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 60108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 60118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 60128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 60138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 60148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 60158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 60161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 60171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 60181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 60194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 60208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 60218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 60238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 60288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 60298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 60318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 60338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 60348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 60354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 60368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 60378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 60388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 60398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 60408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 60418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 60428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 60438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 60448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 60458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 60468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 60508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 60518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 60528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 60538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 60548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 60568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 60578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 60588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 60608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 60618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 60628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 60638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 60648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 60668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 60678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 6068d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 6069d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 6070d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 6071d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 6072d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 6073d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 60748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 60758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 60768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 60778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 60788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 60798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 60808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 60818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 6082d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 6083d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 60848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 60858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 60868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 60878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 60888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 60898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 60908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 60918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 60948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 60958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 60961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 60971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 60981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 60998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 61008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 61018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 61028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 61038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 61048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 61058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 61068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 61078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 61099866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt drv->ignore_deauth_event = 1; 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 61138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 61148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 61158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 61181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 61191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 61201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 61211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 61221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 61231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 61241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 61251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 61261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 61281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 61291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 61301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 61311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 61321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 61341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 61351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 61361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 61371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 61381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 61391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 61401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 61411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 61421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 61431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 61451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 61461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 61471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 61481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 61491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 61501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 61511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 61521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 61531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 61541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 61551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 61561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 61571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 61608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 61628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 61638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 61648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 61668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 61678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 61688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 61721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 61731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 61741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 6175cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct i802_bss *bss = drv->first_bss; 61761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 61771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 61791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 61811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 61821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 61831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 61841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 61851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 61861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 61881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 61891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 61911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 61921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 61931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 61961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 61971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 61991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 62001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 62011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 62021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 62061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 62071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 62081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 62118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 62128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 62132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 62148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 62158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 62172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 62182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 62192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 62208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 62222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 62238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 62252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 62268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 62282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 62292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 62312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 62322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 62332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 62342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 62392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 62402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 62412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 62432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 62442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 62462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 62472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 62482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 62492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 62502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 62542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 62552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 62562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62574b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 62582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 62592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 6260df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt chan->dfs_cac_ms = 0; 62614b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 62624b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 62632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 62652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 6266fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR]) 6267fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS; 62682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 62692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 62702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 6271ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 6272ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 6273ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 6274ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 6275ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 6276ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 6277ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 6278ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6279ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 6280ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 6281ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6282ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 6283ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 6284ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 6285ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6286ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 6287df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 6288df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]) { 6289df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt chan->dfs_cac_ms = nla_get_u32( 6290df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_DFS_CAC_TIME]); 6291df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 62922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 62932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 62952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 62962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 62972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 62988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 62998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 63008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 6301fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG }, 63028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 63038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 6304ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 63058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 63062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 63072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 63082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 63098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 63102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 63118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 63132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 63162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 63172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 63182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 63192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 63202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 63212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 63232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 63242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 63252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 63262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 63278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 63288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 63302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 63318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 63338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 63352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 63362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 63372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 63382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 63392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 63402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 63412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 63438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 63492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 63512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 63522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 63532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 63542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 63552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 63562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 63572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 63588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 63602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 63632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 63642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 63652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 63662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 63672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 63682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 63692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 63722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 63732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 637404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 63752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 637604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 63772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 63782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 63792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 63802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 63812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 63822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 63832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 63842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 63852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 63862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 63878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 63892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 63908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 63932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 63942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 63952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 63962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 63978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 63992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 64002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 64012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 64022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 64042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 64072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 64082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 6409c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 6410c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 6411c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 6412c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 6413c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 6414c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 6415c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 6416c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 6417c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 6418c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 6419c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 6420c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 6421c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 6422c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 64232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 64242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 64252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 64262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 64272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 64282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 64302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 64312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 64332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 64342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 64352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 64362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 64372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 64382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 64392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 64402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 64412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 64422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 64432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 64462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 64502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 64512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 64522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 64532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 64542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 64552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 64562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 64582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 64592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 64612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 64622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 64642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 64652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 64662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 64672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 64750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 64760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 64830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 64840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 64850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 64860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 64870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 64880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 64890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 64900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 64910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 64920ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 64930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 64940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 64950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 64960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 64970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 64980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 64990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 65008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 65018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 65028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 651361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 65308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 65318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 65338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 65348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 65368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 65418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 65568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 65618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 65688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 65768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 65878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 65888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 65898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 65908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 65918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 65938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6597fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_max_eirp(u32 start, u32 end, u32 max_eirp, 659868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 659968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 660068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 660168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 660268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 660368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 660468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_hw_modes *mode = &results->modes[m]; 660568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 660668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 660768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 660868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if ((u32) chan->freq - 10 >= start && 660968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (u32) chan->freq + 10 <= end) 661068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->max_tx_power = max_eirp; 661168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 661268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 661368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 661468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 661568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 6616fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void nl80211_reg_rule_ht40(u32 start, u32 end, 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 66468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 66478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 66498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 66508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 66518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 66528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 66538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 665768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_set_vht_mode(struct hostapd_hw_modes *mode, int start, 665868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int end) 665968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 666068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt int c; 666168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 666268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 666368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 666468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 70 <= end) 666568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_10_70; 666668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 666768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq + 50 <= end) 666868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_30_50; 666968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 667068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 50 >= start && chan->freq + 30 <= end) 667168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_50_30; 667268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 667368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (chan->freq - 70 >= start && chan->freq + 10 <= end) 667468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_VHT_70_10; 667568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 667668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 667768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 667868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 667968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic void nl80211_reg_rule_vht(struct nlattr *tb[], 668068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 668168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt{ 668268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u32 start, end, max_bw; 668368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt u16 m; 668468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 668568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 668668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 668768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 668868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 668968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 669068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 669168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 669268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 669368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 669468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (max_bw < 80) 669568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return; 669668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 669768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 669868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!(results->modes[m].ht_capab & 669968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 670068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 670168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt /* TODO: use a real VHT support indication */ 670268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (!results->modes[m].vht_capab) 670368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt continue; 670468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 670568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_vht_mode(&results->modes[m], start, end); 670668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 670768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt} 670868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 670968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 67109767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidtstatic const char * dfs_domain_name(enum nl80211_dfs_regions region) 67119767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt{ 67129767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt switch (region) { 67139767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_UNSET: 67149767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-UNSET"; 67159767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_FCC: 67169767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-FCC"; 67179767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_ETSI: 67189767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-ETSI"; 67199767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt case NL80211_DFS_JP: 67209767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-JP"; 67219767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt default: 67229767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return "DFS-invalid"; 67239767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 67249767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt} 67259767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 67269767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 67428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 67438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 67458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 67488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 67498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 67508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67539767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (tb_msg[NL80211_ATTR_DFS_REGION]) { 67549767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt enum nl80211_dfs_regions dfs_domain; 67559767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain = nla_get_u8(tb_msg[NL80211_ATTR_DFS_REGION]); 67569767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s (%s)", 67579767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2]), 67589767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt dfs_domain_name(dfs_domain)); 67599767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } else { 67609767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 67619767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 67629767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt } 67638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 67658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6766f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt u32 start, end, max_eirp = 0, max_bw = 0, flags = 0; 67678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 67688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 6769fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_START] == NULL || 6770fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt tb_rule[NL80211_ATTR_FREQ_RANGE_END] == NULL) 6771fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt continue; 6772fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt start = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 6773fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt end = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 6774fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6775fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_eirp = nla_get_u32(tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) / 100; 6776fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) 6777fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt max_bw = nla_get_u32(tb_rule[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 6778f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (tb_rule[NL80211_ATTR_REG_RULE_FLAGS]) 6779f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags = nla_get_u32(tb_rule[NL80211_ATTR_REG_RULE_FLAGS]); 6780f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 6781f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz %u mBm%s%s%s%s%s%s%s%s", 6782f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt start, end, max_bw, max_eirp, 6783f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OFDM ? " (no OFDM)" : "", 6784f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_CCK ? " (no CCK)" : "", 6785f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_INDOOR ? " (no indoor)" : "", 6786f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_OUTDOOR ? " (no outdoor)" : 6787f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "", 6788f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_DFS ? " (DFS)" : "", 6789f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTP_ONLY ? " (PTP only)" : "", 6790f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_PTMP_ONLY ? " (PTMP only)" : "", 6791f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt flags & NL80211_RRF_NO_IR ? " (no IR)" : ""); 6792fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (max_bw >= 40) 6793fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_ht40(start, end, results); 6794fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (tb_rule[NL80211_ATTR_POWER_RULE_MAX_EIRP]) 6795fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_reg_rule_max_eirp(start, end, max_eirp, 6796fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt results); 67978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 68008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 68018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 68028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 68038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 68048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 680668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 680768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt { 680868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 680968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 681068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_reg_rule_vht(tb_rule, results); 681168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 681268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 68138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 68148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 681768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidtstatic int nl80211_set_regulatory_flags(struct wpa_driver_nl80211_data *drv, 681868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct phy_info_arg *results) 68198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 68218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 68238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 68248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 68258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 68278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 68288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 68328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 68338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 68358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 68368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 68388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 68398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 68412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 68458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 68468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 68488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 68498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 68508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 68522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 68532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 68542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 68552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 68568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 6858bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 6859bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt goto nla_put_failure; 68608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 686268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_set_regulatory_flags(drv, &result); 68630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 68640ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 68658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 68678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 68681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 68708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 68741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 68751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 68838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 68848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 68858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 68878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 68888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 68898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 68948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 68968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 68978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 68988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 69038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 69061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 69078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 69098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 69108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6911c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6912c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6913c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6914c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6915c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6916c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 69171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 69181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6919d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 69201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 69311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 6932c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 6933c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 6934c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 69351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 69361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 6938051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 69391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 69415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 69425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6943c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 69445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6945c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 69465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 69475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 69485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 69491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 69501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 69515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 69521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 6954051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 6955051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt &cookie, no_cck, noack, offchanok); 6956051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res == 0 && !noack) { 6957051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 6958051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt u16 fc; 6959051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6960051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) data; 6961051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 6962051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 6963051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_ACTION) { 6964051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 6965051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt "nl80211: Update send_action_cookie from 0x%llx to 0x%llx", 6966051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) 6967051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie, 6968051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt (long long unsigned int) cookie); 6969051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt drv->send_action_cookie = cookie; 6970051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6971051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 6972051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 6973051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 69741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 69751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 69784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 69794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 69804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 69814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 69828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 69858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 69868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 69878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 69898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 69905605286c30e1701491bd3af974ae423727750eddDmitry 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", 69915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt noack, freq, no_cck, offchanok, wait_time, fc, drv->nlmode); 69921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 699334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 699434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 69958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 69968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 69978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 70008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 70018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 70035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 70045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 7005c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 70065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 7007c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 70081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 70091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 70135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 70145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 70155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 7016c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 70175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 701804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 701904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 702004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 7021c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 7022c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 7023c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 70246e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 7025b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 70278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 70318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 70328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 70338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 70358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 70368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 70378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 70388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 70411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 7042c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 7043c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 7044c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 7045c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7046c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 70471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 70481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 70491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 70501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 70511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 70531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 70551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 70561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 70571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 70591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 70611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 70621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 70631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 70641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 70651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 70661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 70671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 70681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 70691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 70701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 70721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 70731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 70741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 70751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 70771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 70781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 70791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 70811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 70821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 70841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 70861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 70871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 70881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 70938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 70948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 70958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 70968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 70988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 70998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 71008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 71018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 71038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 71048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 71068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 71078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 71098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 71108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 71118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 71138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 71148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 71168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 71188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 71208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 71218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 71228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 71248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 71258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 71268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 71288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 71298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 71318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 71338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 71348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 71358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 71368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 71378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 71388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 71408bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 71418bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71428bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 71438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 71448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 71461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 71471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 71488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 71508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 71518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 71528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 71538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 71548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 71561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 7157fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 suites[10], suite; 71581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 71591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71606e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 71618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 71638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 71648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 71658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 71678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 71688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 71698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 71708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 71720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 71730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 71741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 71750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 71760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 71771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 71780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 71798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 71800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 71811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 71820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 71831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 71840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 71850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 71861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 71871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 71880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 71890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 71900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 71911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 71921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 71930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 71941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 71951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 71960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 71971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 71981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 71991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 72001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 72010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 72021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 72031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 72041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 72051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 72060ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 72071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 72081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 72091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 72101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72110ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 72121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 72131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 72140ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 72151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 72161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 72171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 72181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 72191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 72201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 72211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 72221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 72231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 72241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 72261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 72271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 72281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 72291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 72301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 72311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 72321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 72331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 72350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 72361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 72371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 72381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 72391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 72401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 72411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 72421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 72431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 72441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 72471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 72481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 72491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72500ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 72510ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 7252fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt num_suites = wpa_cipher_to_cipher_suites(params->pairwise_ciphers, 7253fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suites, ARRAY_SIZE(suites)); 72541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 72551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 72561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 72571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 72600ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 7261fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt suite = wpa_cipher_to_cipher_suite(params->group_cipher); 7262fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (suite) 7263fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, suite); 72641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 72660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 72670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 72681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 72691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 72701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 72720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 72730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 72741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 72751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 72761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 72771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 72790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 72800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 72811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 72821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 72831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 72841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 728604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 72870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 72880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 728904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 729004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 729104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 729204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 72938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 72958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 72968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 72978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 72988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 72991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 73001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 73011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 73028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 73048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 73051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 73068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 73078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7310e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_put_freq_params(struct nl_msg *msg, 7311e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 73128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7313a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 7314a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 7315a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 7316a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 7317a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7318a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 7319a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7320a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 7321a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7322a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 7323a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7324a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 7325a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7326a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7327a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 7328a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 7329a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7330a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 7331a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7332a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 7333a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 7334a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 7335a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 7336a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 7337e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 7338a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7339a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 7340a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 7341a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 7342a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 7343a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 7344a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 73458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 73468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 73478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 73488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 73508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 73518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 73528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 73548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 73558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 73568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 7359e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 7360e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7361e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 7362e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 7363e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 7364e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7365e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7366e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 7367e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct hostapd_freq_params *freq) 7368e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 7369e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7370e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 7371e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret; 7372e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7373e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, 7374e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d, bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 7375e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 7376e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 7377e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 7378e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 7379e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -1; 7380e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7381e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 7382e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 7383e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 7384e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (nl80211_put_freq_params(msg, freq) < 0) 7385e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 73868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 73881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 73891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 7390a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 73918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 73921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 7394a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 73958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 73961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 73978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 74028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 74048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 74061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 74071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 74081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 74091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 74101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 74111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 74121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 74131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 74141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 74151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 74171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 74181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 74211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 74221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 74231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 74241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 74261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 74271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 74281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 74301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 74311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 74321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 74341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 74351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 74361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7437f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 7438f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 74391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 74401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 7446f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 7447f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 74481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 744951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 745051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 745151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 745251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 745351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 745451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 745551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 745651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 745751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 745851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 745951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 746051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 7461f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 7462f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 74631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 74641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 74658bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 74668bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 74678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 74681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 74698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 7470f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 7471f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 7472f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7478a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 7479f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 7480f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 7481f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 7482a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 7483a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 7484a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 7485a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7486a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7487bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt if (params->vht_opmode_enabled) { 7488bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt wpa_printf(MSG_DEBUG, " * opmode=%u", params->vht_opmode); 7489bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_OPMODE_NOTIF, 7490bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt params->vht_opmode); 7491bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt } 7492bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt 7493f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 7494f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 7495f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7496f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 7497f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 7498f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 7499f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 7500f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 7501f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 7502f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 7503344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_channels) { 7504344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported channels", 7505344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels, params->supp_channels_len); 7506344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_CHANNELS, 7507344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_channels_len, params->supp_channels); 7508344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7509344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 7510344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (params->supp_oper_classes) { 7511344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported operating classes", 7512344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes, 7513344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len); 7514344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES, 7515344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes_len, 7516344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt params->supp_oper_classes); 7517344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt } 7518344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt 75191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 75201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 75211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 7522f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 7523f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 75241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 75251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 75278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 75288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 75291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 75301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 75311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7532f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 75338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 75341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 75358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 7536f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 75371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 75388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 75391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 75401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 75438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 75441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 75451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 75461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 75568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 75608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 75688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 75698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 75708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 7572b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 7573b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 7574b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 76031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 76048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 76051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 76111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 76121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 76131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 76141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 76151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 76161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 76171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 76181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 7619f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 7620f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 7621f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 7622f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 76231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 76241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 7625f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 7626f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 76271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 76281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 76291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 76301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 763134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 763234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 76331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 76341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 76351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 76361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 76371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 764234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 764334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 764434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 76511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 76521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 7658cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 765934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 76648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 76658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 767734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 76781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 76811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 768734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 768834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 768934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 77011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 771234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 771334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 7714cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt void *arg, int use_existing) 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 771834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 771934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 77208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 7723cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing) { 7724cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Continue using existing interface %s", 7725cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifname); 7726df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 7727df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 7728df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr) < 0 && 7729df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt (linux_set_iface_flags(drv->global->ioctl_sock, 7730df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifname, 0) < 0 || 7731df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 7732df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt addr) < 0 || 7733df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt linux_set_iface_flags(drv->global->ioctl_sock, 7734df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifname, 1) < 0)) 7735df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt return -1; 7736cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return -ENFILE; 7737cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 774534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 774834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 77608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 77791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 77811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 77831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 77841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 77861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 77881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 77891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 77901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 77911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 78328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 783968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Monitor socket recv failed: %s", 784068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len, NULL)) { 784568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame"); 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 785468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: received invalid radiotap frame (%d)", 785568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ret); 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 78788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 787904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 788004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 78868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 78897dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt handle_frame(drv, buf + iter._max_length, 78907dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt len - iter._max_length, datarate, ssi_signal); 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 78927dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter._max_length, 78937dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt len - iter._max_length, !failed); 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 79358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 800568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt .len = ARRAY_SIZE(msock_filter_insns), 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 804068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: setsockopt(SO_ATTACH_FILTER) failed: %s", 804168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 80428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8052cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->monitor_refcount > 0) 8053cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount--; 8054cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove monitor interface: refcount=%d", 8055cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 80561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 80571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 80581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 80728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 80758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 80781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 80801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 8081cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Re-use existing monitor interface: refcount=%d", 8082cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount); 80831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 80841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 80851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8086cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_strncmp(drv->first_bss->ifname, "p2p-", 4) == 0) { 80871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 80881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 80891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 80901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 80911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 80921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8093cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss->ifname + 4); 80941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 80951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 8096cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss->ifname); 80971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 80981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 81008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 8103cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, 0); 81048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8105c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 81061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 81071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 81081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 81091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 81101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 81111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 8112c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 8113c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 81141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 8115c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 8116c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 81178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 81258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 81278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 812868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket[PF_PACKET,SOCK_RAW] failed: %s", 812968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 81318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 814068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: monitor socket bind failed: %s", 814168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 81488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 814968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set socket priority: %s", 815068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 81518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 81528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 81558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 815668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register monitor read socket"); 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8160cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->monitor_refcount++; 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 81691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 81701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8172cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP(%s) - device_ap_sme=%d use_monitor=%d", 8173cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 81741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 81761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 81771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 81781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 81791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 81801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 81811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 81821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 81841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 81851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 81881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 81891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 81921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 81931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 819404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 819504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 81961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 81971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 81981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 81991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 82001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 82011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 82021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 82041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 82051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 82081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 82091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8211cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Teardown AP(%s) - device_ap_sme=%d use_monitor=%d", 8212cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, drv->device_ap_sme, drv->use_monitor); 82131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 82141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 82151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 82161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 82171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 82181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 82191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 82201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 82211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 82231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 82241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 82271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 82281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 82291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 82301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 82311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 82321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 82341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 82351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 82361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 82371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 82391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 82401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 82411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 82421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 82431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 82441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 82451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 82461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 82471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 82481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 82491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 82511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 82521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 82638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 8267641185ebd73d9607756c87b22f6c520ab1846325Dmitry Shmidt 82681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 82691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 82701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 82718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 82748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 827568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to allocate EAPOL buffer(len=%lu)", 827668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt (unsigned long) len); 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 82828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 8296aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 8297aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8308c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 8309c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 83118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 83128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 83138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 83148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 83168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 83288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 83408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 83448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 83458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 83468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 83478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 83498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 83528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 83558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 83588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 83598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 83618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 83621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 83668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 83678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 83698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 83721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 83748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8380a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 8381a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 8382a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 8383a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 83841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 83868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 83881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 83891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 83901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 83911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8392a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 8393cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, nlmode)) { 8394a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 8395a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 8396a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 8397a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8398cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_freq(drv->first_bss, &freq)) { 8399a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 8400cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_set_mode(drv->first_bss, old_mode); 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 84238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 84248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 84258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 84298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 8432cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 84335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 84345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 84355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 84365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 84375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 84498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8452cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_driver_nl80211_set_mode(drv->first_bss, 84531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 84728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84802ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt if (params->beacon_int > 0) { 84812ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * beacon_int=%d", params->beacon_int); 84822ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, 84832ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt params->beacon_int); 84842ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt } 84852ac5f6049e74103a8fe8e9c78b330020081d7df4Dmitry Shmidt 84868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 84878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8490c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 8491c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 8492c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 8493c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 8494c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8495c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8496fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8497fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8498fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X_SHA256 || 8499fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK_SHA256) { 8500c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 8501c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8502c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8503c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 85138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 85148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 85158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 85178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8537fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_connect_common(struct wpa_driver_nl80211_data *drv, 8538fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params, 8539fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg) 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 8542fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 85468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 85478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 854996be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->bssid_hint) { 855096be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid_hint=" MACSTR, 855196be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt MAC2STR(params->bssid_hint)); 855296be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC_HINT, ETH_ALEN, 855396be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->bssid_hint); 855496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 855596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 8559b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 8560b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 8561b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 8562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 856396be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt if (params->freq_hint) { 856496be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt wpa_printf(MSG_DEBUG, " * freq_hint=%d", params->freq_hint); 856596be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ_HINT, 856696be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt params->freq_hint); 856796be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt } 856896be6222df414a7dde5c5b1b72df22e67b1a77fcDmitry Shmidt 856904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 857004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 857104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 857204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 857304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 857404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8575fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 85888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 85898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 85931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 85948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 85961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 85971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 85981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 85998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8604fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->pairwise_suite != WPA_CIPHER_NONE) { 8605fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->pairwise_suite); 8606fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 86088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8610f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (params->group_suite == WPA_CIPHER_GTK_NOT_USED && 8611f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !(drv->capa.enc & WPA_DRIVER_CAPA_ENC_GTK_NOT_USED)) { 8612f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* 8613f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * This is likely to work even though many drivers do not 8614f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * advertise support for operations without GTK. 8615f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt */ 8616f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_printf(MSG_DEBUG, " * skip group cipher configuration for GTK_NOT_USED due to missing driver support advertisement"); 8617f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (params->group_suite != WPA_CIPHER_NONE) { 8618fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u32 cipher = wpa_cipher_to_cipher_suite(params->group_suite); 8619fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8623fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->key_mgmt_suite == WPA_KEY_MGMT_IEEE8021X || 8624fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_PSK || 8625fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_IEEE8021X || 8626fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_FT_PSK || 862715907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_CCKM || 862815907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt params->key_mgmt_suite == WPA_KEY_MGMT_OSEN) { 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 8632fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_CCKM: 8633d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 8634d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 8635fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_IEEE8021X: 86368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8638fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_IEEE8021X: 8639700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 8640700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 8641fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_FT_PSK: 8642700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 8643700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 864415907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt case WPA_KEY_MGMT_OSEN: 864515907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt mgmt = WLAN_AKM_SUITE_OSEN; 864615907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt break; 8647fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case WPA_KEY_MGMT_PSK: 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 86518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 865215907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_printf(MSG_DEBUG, " * akm=0x%x", mgmt); 86538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8656fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 8657fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8658a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 8659a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 8660a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 8661c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8662c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8663c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8664c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8665c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 8666c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 8667c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8668c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8669c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8670c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 86712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 86722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 86732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 86742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 86752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 86762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 86772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 86782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 86792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 86802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 86812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 86822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 86832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 86842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 8685fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->p2p) 8686fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 8687fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8688fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 8689fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 8690fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8691fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 8692fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8693fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8694fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 8695fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 8696fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_associate_params *params) 8697fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 8698fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 8699fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt enum nl80211_auth_type type; 8700fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 8701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int algs; 8702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 8704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 8705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -1; 8706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 8708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 8709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8710fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8711fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8712fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8713fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8714fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs = 0; 8715fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8716fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8717fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8718fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8719fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8720fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt algs++; 8721fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (algs > 1) { 8722fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 8723fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "selection"); 8724fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto skip_auth_type; 8725fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 8726fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8727fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 8728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 8729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 8730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 8731fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 8732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 8733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 8734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 8735fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt else 8736fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 8737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 8739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 8740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 8741fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtskip_auth_type: 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 87488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 87498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 87558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 87588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8763d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 8764d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 8765d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 8766d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 8767d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 8768d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 8769d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 8770d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 8771d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 8772d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 8773d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 8774d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 8775d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 8776d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 8777d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 8778d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 8779d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 8780d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 8781d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 8782d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 8783d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 8784d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8785d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 87868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 87878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 8791fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 87928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 87968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 87988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 87998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 88011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 88021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 88031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 88058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 88168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 88171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8819fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = nl80211_connect_common(drv, params, msg); 8820fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 8821fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto nla_put_failure; 88228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 88248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 88258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 88318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 88328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 88331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 88341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 88351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 88368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 88378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 88388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 88408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 88418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 88428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 88501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 88548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 88561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 88571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 88618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 8863cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (nl80211_set_iface_id(msg, drv->first_bss) < 0) 886434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 88681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 88748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 88758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 88801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 88851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 88861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 888934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 889034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 889134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 88921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 88991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 89001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 891534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 89161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 89171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 89181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 89218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 89221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 89231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 892434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 89251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 89271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 89391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 89431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 89441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 89451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 89461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 89471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 89481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 894934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 895061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 895161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 895261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 895361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 89541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 89551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 89571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 89611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 89621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 89631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 896604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 89671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 89681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 89691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8975d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidtstatic int dfs_info_handler(struct nl_msg *msg, void *arg) 8976d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt{ 8977d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 8978d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 8979d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int *dfs_capability_ptr = arg; 8980d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 8981d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 8982d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 8983d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 8984d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (tb[NL80211_ATTR_VENDOR_DATA]) { 8985d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *nl_vend = tb[NL80211_ATTR_VENDOR_DATA]; 8986d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_MAX + 1]; 8987d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 8988d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_parse(tb_vendor, QCA_WLAN_VENDOR_ATTR_MAX, 8989d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_data(nl_vend), nla_len(nl_vend), NULL); 8990d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 8991d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]) { 8992d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt u32 val; 8993d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt val = nla_get_u32(tb_vendor[QCA_WLAN_VENDOR_ATTR_DFS]); 8994d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS offload capability: %u", 8995d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt val); 8996d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt *dfs_capability_ptr = val; 8997d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 8998d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 8999d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9000d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return NL_SKIP; 9001d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt} 9002d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9003d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9009d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt struct nl_msg *msg; 9010d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int dfs_capability = 0; 9011d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt int ret = 0; 9012d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 9016444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 9017444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 9018444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 9019444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 9020444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 902134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 902234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 902334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 902434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 902534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 902634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 902734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 9028d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (drv->dfs_vendor_cmd_avail == 1) { 9029d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt msg = nlmsg_alloc(); 9030d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (!msg) 9031d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return -ENOMEM; 9032d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9033d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR); 9034d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9035d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9036d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, OUI_QCA); 9037d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD, 9038d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY); 9039d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9040d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, dfs_info_handler, 9041d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt &dfs_capability); 9042d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (!ret) { 9043d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt if (dfs_capability) 9044d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_DFS_OFFLOAD; 9045d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9046d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt } 9047d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9048d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return ret; 9049d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt 9050d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nla_put_failure: 9051d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt nlmsg_free(msg); 9052d11f019d62a42a8fc4c4d1f2ec17cf35b0763153Dmitry Shmidt return -ENOBUFS; 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9061fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s operstate %d->%d (%s)", 9062fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bss->ifname, drv->operstate, state, 9063fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt state ? "UP" : "DORMANT"); 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 90651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 9076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = -ENOBUFS; 9077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 9078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!drv->associated && is_zero_ether_addr(drv->bssid) && !authorized) { 9079fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip set_supp_port(unauthorized) while not associated"); 9080fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 9081fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 90828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 90848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 90858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 90918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 90978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 90988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 90998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 91008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 91018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9102fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9103fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = NULL; 9104fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!ret) 9105fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 91071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 9108fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set STA flag: %d (%s)", 9109fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret, strerror(-ret)); 9110fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 91118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 911475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 911575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 911775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 9118a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 91238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 91258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 91268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 91318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 91348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 91368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 91378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 91398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 91408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 91438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 91458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 91468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 91478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 91528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 91538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 91728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 91731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 91758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 91838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 91848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 91858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 91878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 91898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 91928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 91938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 91968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 91978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 91988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 92001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 92018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 92041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 92228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 92278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 92298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 92331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 92358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 92371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 92398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 92408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9255b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 9256b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 92571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 92661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 92671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 92681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 92691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 92711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 92721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 92738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 92828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 92848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 92858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 92868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 92878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 92888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 92891e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 92908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 92918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 93008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 93068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 93078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 93088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 93138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 93148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 93158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 93178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 93251e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 93261e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 93271e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 93308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 93334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 93358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 93408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 93438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 93458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 93478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 93488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 93511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 93538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 93578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 93588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 93638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 93678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 93698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 93718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 93738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 93748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 93758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 93778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 93788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 93798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 93808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 93828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 93838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 93848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 93858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 93868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 93878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 93888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 93898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 93908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 93918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 93928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 93938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 93948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 93968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 93978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 93988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 93998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 94008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 94018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 94038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 94058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 94078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 94098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 94101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 94168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 94178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 94218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 94258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9426cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s[%d]: set_sta_vlan(" MACSTR 9427cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ", ifname=%s[%d], vlan_id=%d)", 9428cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->ifname, if_nametoindex(bss->ifname), 9429cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(addr), ifname, if_nametoindex(ifname), vlan_id); 94301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 94318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 94338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 94348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 94358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 94368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 94378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 94391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 94408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 94418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 94428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 94438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 94448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 94458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 94471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 94498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 94538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 94558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 94568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 94588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 94598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 94608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 94628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 94668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 94708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 94758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 94768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 947804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 94808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 948104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 948204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 948304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 94848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 94858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 94868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 94878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 94888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 94898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 94908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 94918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 94928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 94934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 94944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 94958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 94998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 95008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 950204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 95048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 950504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 950604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 950704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 95098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 95108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 95118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 95138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 95148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 95168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 95174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 95184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 95198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9522df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidtstatic void dump_ifidx(struct wpa_driver_nl80211_data *drv) 9523df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt{ 9524df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt char buf[200], *pos, *end; 9525df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt int i, res; 9526df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9527df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt pos = buf; 9528df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt end = pos + sizeof(buf); 9529df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9530df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt for (i = 0; i < drv->num_if_indices; i++) { 9531df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (!drv->if_indices[i]) 9532df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt continue; 9533df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt res = os_snprintf(pos, end - pos, " %d", drv->if_indices[i]); 9534df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (res < 0 || res >= end - pos) 9535df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt break; 9536df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt pos += res; 9537df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 9538df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt *pos = '\0'; 9539df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9540df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_indices[%d]:%s", 9541df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt drv->num_if_indices, buf); 9542df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt} 9543df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 9544df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 954575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 954675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 954775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 954875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 954975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 955075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 955175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 9552df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (have_ifidx(drv, ifidx)) { 9553df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex %d already in the list", 9554df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt ifidx); 9555df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt return; 9556df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 955775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 955875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 955975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 9560df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 956175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 956275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 956375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 956475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 956575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 956675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 956775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 956875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 956975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 957061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 957161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 957275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 957375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 957475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 957575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 957675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 957775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 957875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 957975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 958075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 958175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 958275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 958375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 958475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 958575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 9586df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 958775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 958875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 958975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 959075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 959175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 959275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 959375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 959475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 959575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 959675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 959775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 959875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 959975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 9600df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt dump_ifidx(drv); 960175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 960275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 960375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 960475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 960575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 960675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 960775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 960875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 960975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 961075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 961175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 961275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 961375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 961475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 961575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 961675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 9617c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const char *bridge_ifname, char *ifname_wds) 961875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 961975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 962075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 962175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 962275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 962375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 9624c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 9625c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 9626c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 962775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 962875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 962975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 963075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 963175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 963275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 9633cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt bss->addr, 1, NULL, NULL, 0) < 9634cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0) 963575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 963675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 96371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 96381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 963975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 964075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 964161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 964261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 964361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 964461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 964575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 964675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 9647aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 9648aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 9649aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 9650aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 965175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 9652a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(name)); 9653a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return 0; 965475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 965575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 965675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 965775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 965875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 965975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 966075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 966175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 966275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 966375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 966475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 966575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 966675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 966775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 966875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 966968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL recv failed: %s", 967068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 967175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 967275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 967375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 967475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 967575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 967675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 967775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 967875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 96798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 96808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 96818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 96828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 96848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 96858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 96878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 96888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 96898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 96908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 96918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 96928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 96931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 96948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 96958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 96968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 97008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 97018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 97048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 97058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 97068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 97088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 97091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 97101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 97118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 97128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 97138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 97148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 97158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 97208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 97211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 97228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 97238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 97248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 97258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 97288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 97308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 97348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 97358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 97368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 97378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 97388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 97398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 97408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 97418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 97428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9743e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt bss = wpa_driver_nl80211_drv_init(hapd, params->ifname, 9744e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->global_priv, 1, 9745e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt params->bssid); 97468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 97478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 97488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 97501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 97528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 97538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 97548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 97558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 97568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 97578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 97588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 97618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 97628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 97638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 97648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 97658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 97668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 97678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 97708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 97718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 97728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 97748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 97758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 97778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 97788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 97798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 97818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 978268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE) failed: %s", 978368d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 97848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 97858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 97888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 978968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Could not register read socket for eapol"); 97908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 97918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 97928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 97941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 97958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 97968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 97981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 98008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 98021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 98038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 98048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 98088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 98118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 98158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 98168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 98188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 98198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 98208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 98218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 98228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 98238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 98248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 98268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 98288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 982934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 983034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 98318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 98378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 98398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 98418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 9843cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (os_memcmp(addr, drv->first_bss->addr, ETH_ALEN) == 0) 98448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 98458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 98518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 98528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 98548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9858cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_memcpy(new_addr, drv->first_bss->addr, ETH_ALEN); 98598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 9860cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_addr[0] = drv->first_bss->addr[0] | 0x02; 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 98628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 98638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 98648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 98658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 98698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 98708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 98758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 987734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 987834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 987934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 988034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 988134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 988234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 988334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 988434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 988534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 988634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 988734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 988834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 988934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 989034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 989134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 989234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 989334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 989434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 989534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 989634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 989734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 989834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 989934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 990034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 990134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 990234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 990334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 99058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 99068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 99078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 9908cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt const char *bridge, int use_existing) 99098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 991034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 99118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 99128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 9914cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt int added = 1; 99158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 99178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 991834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 991934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 992034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 992134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 992234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 992334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 992434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 9925cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt &p2pdev_info, use_existing); 992634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 992734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 992834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 992934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 993034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 993134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 993234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 993334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 993434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 993534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 993634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 993734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 993834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 993934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 994034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 9941cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 0, NULL, NULL, use_existing); 9942cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (use_existing && ifidx == -ENFILE) { 9943cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt added = 0; 9944cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt ifidx = if_nametoindex(ifname); 9945cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else if (ifidx < 0) { 994634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 994734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 99488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 995034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 995134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 995234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 995334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 995434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 9955cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9956cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 995734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 995834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 99598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 99628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 99638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 99658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 996634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 99678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 996834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 99691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 99718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 997334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 99748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 99768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 99778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 99788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 99828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 99838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 99848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99866e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 99898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 999168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt struct i802_bss *new_bss = os_zalloc(sizeof(*new_bss)); 999268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (new_bss == NULL) { 9993cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 9994cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 999568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 999668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 999768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 999868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (bridge && 999968d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 1000068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 1000168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt "interface %s to a bridge %s", 1000268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt ifname, bridge); 10003cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (added) 10004cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 1000568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_free(new_bss); 1000668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt return -1; 1000768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt } 1000868d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt 100091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 100101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 100118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 100128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 100138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 100148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 100161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 100178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 100188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 10019cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->next = drv->first_bss->next; 10020cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->freq = drv->first_bss->freq; 10021a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 10022cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt new_bss->added_if = added; 10023cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss->next = new_bss; 100248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 100258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 100261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 10027c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 10028c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 10029c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 10030c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 100318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 100341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 100351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10036df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (ifidx > 0) 10037df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt add_ifidx(drv, ifidx); 10038df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 100398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 100408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 100448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 100458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 100468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 100498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10050cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d added_if=%d", 10051cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt __func__, type, ifname, ifindex, bss->added_if); 1005201904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifindex > 0 && (bss->added_if || bss->ifindex != ifindex)) 10053051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 10054df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt else if (ifindex > 0 && !bss->added_if) 10055df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt del_ifidx(drv, ifindex); 10056aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 10057aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 10058aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 10059aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 100608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 100611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 100621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 100638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 100648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 100658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 100668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 100681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 100708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 100718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 100728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10074cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (bss != drv->first_bss) { 100758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 100768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10077cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Not the first BSS - remove it"); 10078cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt for (tbss = drv->first_bss; tbss; tbss = tbss->next) { 100798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 10081c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 10082c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 100831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 10084df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (!bss->added_if) 10085df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt i802_set_iface_flags(bss, 0); 100868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 100878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 100888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 100898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 100918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 100928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 100938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 10094cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 10095cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: First BSS - reassign context"); 10096cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_teardown_ap(bss); 10097cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if && !drv->first_bss->next) 10098cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10099cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt nl80211_destroy_bss(bss); 10100cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (!bss->added_if) 10101cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt i802_set_iface_flags(bss, 0); 10102cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (drv->first_bss->next) { 10103cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->first_bss = drv->first_bss->next; 10104cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt drv->ctx = drv->first_bss->ctx; 10105cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt os_free(bss); 10106cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } else { 10107cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No second BSS to reassign context to"); 10108cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 101098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 101128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 101168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 101188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 101198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 101208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 101218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 101228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 101238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 101248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 101258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 101298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 101308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 101311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 101321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 101338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 101368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 101378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 101388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 101408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 101418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 101428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 1014404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 1014504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 10146c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 101471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 101488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1014934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1015034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 10151c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 10152c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 101536e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 101546e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 101557d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (offchanok && ((drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 101567d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx)) 101571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 101581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 101591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 101601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 101611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 101621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 101638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 101648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 101668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 101678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 101688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 101698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 101706e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 101716e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 101728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 101738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 101748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 101751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 101761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 101778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 101791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 101808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 101828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 101838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 101848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 101858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 101874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 101884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 101898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 101908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 101918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 101921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 101931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 101948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 101958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 101968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 101978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 101988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 101998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 10201c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 10202c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 102038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 102058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 102068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 102078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 102088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 102098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 102108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 102118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 102128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 102138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 102148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 102165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 102175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 102185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 102194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 102204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 102214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 102228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 102231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 102248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 102251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 102261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 102278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 102298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 102308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 102348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 102388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 102398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 102418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 102428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 102438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102442f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 102452f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 102461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 102478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1024834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1024934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 102508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 102518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 102538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 102548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 102558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 102568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 102578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 102598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 102608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 102618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 102648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 102658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 102668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 102678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 102698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 102708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 102718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 102738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 102748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 102758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 102778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1027834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1027934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1028034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 102818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 102828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 102838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 102848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 102858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 102861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 102878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 102888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 102898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 102908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 102918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 102921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 102938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 102948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 102958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 102968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 102978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 102988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 102991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 103008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 103058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 103078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 103098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 103108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 103128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 103138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 103148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 103188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 103198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 103208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 103228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 103238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 103268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1032734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 1032834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 1032934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 103308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 103318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 103331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 103348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 103358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 103368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 103378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 103388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 103391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 103408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 103458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103476e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 103488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 103491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 103501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 103511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 103521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 103531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 103541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 103551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 103561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 103571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 103581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 103591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 103601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 1036168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&bss->nl_preq); 103628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 103648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 103678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 103681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 103698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 103708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 103718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 103731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 103748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 103761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 103778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 103798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 103808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 103811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 103821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 10383497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 1038468d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_register_eloop_read(&bss->nl_preq, 1038568d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_driver_nl80211_event_receive, 1038668d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt bss->nl_cb); 103878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 103898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 103911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 103928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 103938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 103948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 103968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 103978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 103988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 103998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 104008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 104018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 104028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 104048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 104058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 104088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 104098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 104118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 104128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 104138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 104158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 104168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 104178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 104188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 104198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 104208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 104218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 104221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 104231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 104241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 104251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 104268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 104278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 104298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 104318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 104328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 104338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 104348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 1043561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 1043661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 1043761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 104388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 104398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 104418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 104428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 104478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 104498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 104518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 104528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10453b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10454b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10455b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 10456b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10457b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10458b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 10459b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10460b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 104611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 104628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 104638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 104648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10465ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 10466ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10467ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10468ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10469ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 10470ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10471ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 10472ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 10473ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10474ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10475ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10476ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 1047704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 1047804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 1047904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 1048004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1048104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 1048204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 10483b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10484b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 10485b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 10486b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 10487b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 10488b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 10489b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 10490b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 1049104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 1049204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 1049304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1049404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 104958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 104968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 104978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 1049834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1049934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 1050034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 105018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 105058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 105068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 105088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 105108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 105118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 105121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 105138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 105158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 105168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 105178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 105198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 105218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 105228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 105238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 105248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 105258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 105268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 105278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 105288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 105308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 105318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 105328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 105348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 105358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 105368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 105378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 105388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 105398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 105408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 105418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 105438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 105441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 105458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 105468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 105488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 105528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 105538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 105548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 105568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 1055761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 105588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 105608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 105618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 105638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 105648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 105658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 105678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 105698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 105718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 1057261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 105738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 105758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 105768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 105778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1057861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 105798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 105808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 105828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 1058361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 105848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 105858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 105868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 1058834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1058934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 1059034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 1059134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 1059234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1059334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 1059434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 1059534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1059634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 1059734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 1059834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 1059934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1060034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 1060134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 1060234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 1060334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 1060434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 1060534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 1060634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 1060734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 1060834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 1060934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 1061034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1061134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 1061234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1061334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1061434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1061534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 1061634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 1061734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1061834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 1061934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1062034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 1062134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 1062234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 1062334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1062434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 1062534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 1062634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1062734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 1062834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1062934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 1063034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 1063134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 1063234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1063334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1063434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 106358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 106368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 106388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 106408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 106428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 106438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 106448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 106458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1064634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 1064734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 1064834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 1064934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 106508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 106518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 106528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 106558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 106568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 106578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 106581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 106591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 106608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 106621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 106631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 106641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 106651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 106661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 106678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 106691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 106701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 106711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 106721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 106731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 106748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 106761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 10677cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt driver->phyname, driver->first_bss->ifname, 10678cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt MAC2STR(driver->first_bss->addr)); 1067904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 10680cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt freq = driver->first_bss->freq; 106811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 106821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 106831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 106841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 106851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 106868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 106881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 106891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 106908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 106921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 106938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 106941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 106961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 106971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 106981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 10699c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 10700c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 107018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 107028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 107058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 107078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 107088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 107098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 107118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 107128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 107138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 107148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 107168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 107178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 107188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 107198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1072034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1072134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 1072234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1072334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1072434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 1072534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 107268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 107278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10728fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "use_monitor=1")) { 10729fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10730fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10731fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->use_monitor = 1; 10732fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10733fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 10734fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_strstr(param, "force_connect_cmd=1")) { 10735fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 10736fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10737fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_SME; 10738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 10739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 107407d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt if (os_strstr(param, "no_offchannel_tx=1")) { 107417d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct i802_bss *bss = priv; 107427d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 107437d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 107447d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt drv->test_use_roc_tx = 1; 107457d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt } 107467d5c8f257a74ac0d12828962a492e8b84ef83923Dmitry Shmidt 107478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 107488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 107498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 107528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 107541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 107551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 107578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 107588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 107591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 107608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 107611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 107621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 107641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 107651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 107661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 107681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 107691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 107701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 107711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 107721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 107731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 107741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 107751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 107771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 107781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 107801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 1078168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: socket(PF_INET,SOCK_DGRAM) failed: %s", 1078268d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt strerror(errno)); 107831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 107841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 107851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 107871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 107881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 107891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 107901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 107918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 107928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 107958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 107968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 107978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 107988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 107998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 108008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 108018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 108028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 108038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 108041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 108061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 108071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 108091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1081068d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt if (global->nl_event) 1081168d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt nl80211_destroy_eloop_handle(&global->nl_event); 108121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 108141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 108161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 108171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 108188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 108198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 108208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 108238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 108248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 108258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 108278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 108288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1083075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1083175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1083275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1083375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1083475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1083575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1083675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1083775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1083875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 108391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1084075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1084175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1084275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1084375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1084475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1084575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1084675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1084775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1084875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 108491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1085075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1085175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1085275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1085375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1085475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1085575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1085675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1085775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1085875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1085975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1086075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1086175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1086275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1086375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1086475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1086575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1086675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1086775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1086875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1086975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1087075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1087175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1087275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1087375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1087475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1087575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1087675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1087775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1087875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10879b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 10880b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10881b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 10882b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10883b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 10884b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10885b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10886b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 10887b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 10888b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 10889b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 10890b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10891b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10892b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10893b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10894b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 10895b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 10896b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10897b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 10898b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10899b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 10900b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 10901b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10902b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10903b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 10904b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10905b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 10906b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10907b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 10908b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 10909b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 10910b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 10911b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10912b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10913b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 10914b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 10915b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 10916b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 10917b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10918b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10919b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 10920b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 10921b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 10922b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 10923b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10924b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10925b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 10926b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 10927b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 10928b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 10929b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10930b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10931b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 10932b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 10933b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 10934b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 10935b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10936b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10937b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry 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)", 10938b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 10939b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 10940b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 10941b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 10942b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 10943b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 10944b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 10945b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10946b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 10947b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10948b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10949b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10950b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 10951b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 10952b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10953b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 10954b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 10955b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10956b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 10957b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10958b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10959b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10960b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 10961b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10962b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 10963b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 10964b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 10965b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10966b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 10967b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 10968b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10969b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 10970b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 10971b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 10972b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 10973b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10974b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 10975b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10976b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 10977b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 10978b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 109799767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt if (!tb[NL80211_ATTR_IFINDEX]) 109809767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt return NL_SKIP; 109819767226d8e6a1adaa33beb9f517ef40dddfa460cDmitry Shmidt 10982b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 10983b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10984b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 10985b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10986b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10987b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 10988b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 10989b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 10990b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10991b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10992b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 10993b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 10994b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10995b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10996b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10997b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10998b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10999b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 11000b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 11001b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11002b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11003b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 11004b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 11005b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 11006b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 11007b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11008b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11009b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11010b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 11011b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11012b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 11013b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11014b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11015b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11016b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 11017b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 11018b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 11019b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11020b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 11021b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 11022b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 11023b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 11024b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11025b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 11026b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 11027b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11028b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 11029b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11030b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 11031b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 11032b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 11033b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11034b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 11035b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11036b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11037b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11038b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 11039b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 11040b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11041b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 11042b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 11043b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 11044b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 11045b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 11046b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11047b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 11048b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 11049b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 11050b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 11051b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11052b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 11053b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11054b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 11055b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 11056b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 11057b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 11058b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 11059b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 11060b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 110611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 110621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 110631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 110651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 110661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 110671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 110681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 110701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 110711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 110721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 110741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 110761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 110781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 110791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 110801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 110821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 110831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 110841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 110851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 110871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 110891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 110901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 110911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 110921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 110931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 110951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 110961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 110971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 110981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 110991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 111001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 111011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 111021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 111031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 111041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 111051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 111071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 111091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 111111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 111121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 111131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 111141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 111151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 111161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 111171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 111181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 111191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 111201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 111231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 111241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 111251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 111261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 111284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 111291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 111301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 111311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 111341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 111351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 111371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 111381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 111391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 111411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 111421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 111431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 111441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 111461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 111471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 111481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 111501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 111521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 111531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 111551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 111561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 111571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 111581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 111621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 111641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 111661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 111671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 111681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 111701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 111711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 111721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 111731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 111741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 111751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 111761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 111771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 111781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 111811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 111821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 111831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 111841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 111861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 111871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11188292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt if (opp_ps != -1 || ctwindow != -1) { 11189c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 11190c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 11191292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#else /* ANDROID_P2P */ 111921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 11193292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 11194292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt } 111951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 111961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 111971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 111981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 111991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 112001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 112021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 112031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11205051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, 11206051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct hostapd_freq_params *freq) 11207ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 11208ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 11209ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11210ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 11211ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 11212ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11213051af73b8f8014eff33330aead0f36944b3403e6Dmitry 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)", 11214051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 11215051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 11216051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 11217ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 11218ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 11219ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 11220ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11221ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 11222ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11223ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 11224ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 11225ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11226ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11227ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 11228ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11229051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 11230ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11231051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->vht_enabled) { 11232051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->bandwidth) { 11233051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 20: 11234051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11235051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_20); 11236051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11237051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 40: 11238051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11239051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_40); 11240051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11241051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 80: 11242051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11243051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11244051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 11245051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt else 11246051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11247051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_80); 11248051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11249051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 160: 11250051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 11251051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_WIDTH_160); 11252051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11253051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11254051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return -1; 11255051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11256051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 11257051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (freq->center_freq2) 11258051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 11259051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt freq->center_freq2); 11260051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } else if (freq->ht_enabled) { 11261051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt switch (freq->sec_channel_offset) { 11262051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case -1: 11263051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11264051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40MINUS); 11265051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11266051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt case 1: 11267051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11268051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT40PLUS); 11269051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11270051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt default: 11271051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 11272051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt NL80211_CHAN_HT20); 11273051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt break; 11274051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11275051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 11276ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 11277ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11278ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 11279ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 11280ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 11281ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 11282ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 11283ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 11284ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 11285ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 112861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 112871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 112891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 11290df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt u32 peer_capab, const u8 *buf, size_t len) 112911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 112921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 112931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 112941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 112951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 112971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 112981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 112991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 113001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 113011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 113031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 113041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 113051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 113071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 113081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 113091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 113101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 113111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 11312df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (peer_capab) { 11313df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt /* 11314df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * The internal enum tdls_peer_capability definition is 11315df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * currently identical with the nl80211 enum 11316df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * nl80211_tdls_peer_capability, so no conversion is needed 11317df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt * here. 11318df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt */ 11319df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_TDLS_PEER_CAPABILITY, peer_capab); 11320df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 113211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 113221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 113241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 113261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 113271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 113281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 113321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 113331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 113341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 113351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 113361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 113371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 113391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 113401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 113421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 113431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 113441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 113451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 113461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 113471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 113481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 113491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 113501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 113511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 113521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 113531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 113541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 113551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 113561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 113571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 113581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 113591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 113601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 113611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 113621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 113631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 113641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 113661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 113671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 113681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 113701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 113711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 113721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 113731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 113751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 113771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 113781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 113791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 113801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 113821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 113851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 113871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 113881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 113891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 113901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 113911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 113931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 113941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 113951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 113961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 113971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 113981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 113991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 114001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 114011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 114021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 114051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 114061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 114071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 114081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 114091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 114101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 114111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 114131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 114141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 114151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 114171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 114181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 114201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 114211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 114221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 114231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 114251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 114261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 114271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 114281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 114291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 114301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 114311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 114331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 114341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 114351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 114381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 114391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 114401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 114411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 114421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 114431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 114441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 114451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 114471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 114481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 114491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 114501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 114511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 114521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 114541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 114551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 114561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 114571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 114581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 114591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 114601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 114611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 114621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 114631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 114641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 114651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 114661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 114671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 114681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 114691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 114711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 114721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 114731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 114741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 114761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 114771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 114781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 114791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 114811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 114821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 114831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 114841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 114861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 1148768d0e3ed07847339aedfac8e02f50db68c702e52Dmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 114881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 114901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 114911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 114921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 114931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 114951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 114961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 114971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 114981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 114991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 115001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 115011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 115021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 115041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 115061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 115071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 115101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 115111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 115121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 115131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 115151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 115174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 115184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 115194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 115204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 115214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 115224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 115254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 115264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 115304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 115314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 115344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 115384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 115394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 115424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 115464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 115474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 115504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 115544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 115574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 115614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 115624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 115654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 115694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 115704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 115734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 115744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 115784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 115814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 115854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 115864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 115894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 115924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 115934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 115944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 115954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 115964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 115974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 115984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 115994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 116024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 116034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 116044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 116054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 116064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 116074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 116104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 116114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 116154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 116164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 116174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 116184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 116194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 116204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 11621700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 11622700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 11623700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 11624700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 11625700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 11626700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 11627700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11628700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 11629700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11630700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 11631700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 11632700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 11633700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11634700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 11635700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 11636700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11637700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 11638700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 11639700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11640700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11641700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 11642700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 11643700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 11644700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 11645700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11646700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 11647700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11648700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 11649700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 11650700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 11651700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 11652700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 11653700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1165434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1165534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1165634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1165734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1165834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1165934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1166034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1166134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1166234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1166334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1166434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1166534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 116665605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 116675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 116685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 116695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 116705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 116715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 116725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 116735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 116745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 116755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 116765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 116775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 116785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 116795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 116805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 116815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 116825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 116835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 116845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 116855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 116865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 116875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 116885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 116895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 116905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 116915605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 116925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 116935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 116945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 116955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 116965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 116975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 116985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 116995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 117005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 117015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 117025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 117035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 117045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 117055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 117065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 117075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 117085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 117095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 117105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 117115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 117125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 117135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 117145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 117155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 117165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 117175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 117185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 117195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 117205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 117215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 117225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 117235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 117245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 117255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 117265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 117275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 117285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 117295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 117305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 117315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 117325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 117335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 117345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 117355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 117365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 117375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 117385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 117395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 117405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 117415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 117425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 117435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 117445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 117455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 117465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 117477dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s%s", 117485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 117495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 117505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 117515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 117525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 117535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 117545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 117555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 117565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 117575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 117585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 117595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 117605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 117615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 117625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 117635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 117645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 117655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 117665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 117675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 117685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 117695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 117705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 117715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 117725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 117735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 117745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 117755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 117765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 117775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 117785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 117795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 117805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 117817dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt drv->ignore_next_local_deauth ? 117827dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt "ignore_next_local_deauth=1\n" : "", 117835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 117845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 117855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 117865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 117875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 117885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 117895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 117905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 117915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 117925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 117935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 117945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 117955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 117965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 117975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 117985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 117995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 118005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 118015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 118025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 118035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 118045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 118055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 118065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 118075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 118085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 118095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 118105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 118115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 118125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 118135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 118145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 118155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 118165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 118175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 118185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 118195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 118205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 118225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 118235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 118245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 11825e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int set_beacon_data(struct nl_msg *msg, struct beacon_data *settings) 11826e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11827e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->head) 11828e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, 11829e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->head_len, settings->head); 11830e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11831e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->tail) 11832e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, 11833e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->tail_len, settings->tail); 11834e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11835e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_ies) 11836e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, 11837e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->beacon_ies_len, settings->beacon_ies); 11838e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11839e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->proberesp_ies) 11840e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 11841e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->proberesp_ies_len, settings->proberesp_ies); 11842e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11843e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->assocresp_ies) 11844e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, 11845e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NL80211_ATTR_IE_ASSOC_RESP, 11846e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->assocresp_ies_len, settings->assocresp_ies); 11847e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11848e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->probe_resp) 11849e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, 11850e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->probe_resp_len, settings->probe_resp); 11851e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11852e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return 0; 11853e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11854e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11855e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOBUFS; 11856e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11857e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11858e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11859e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtstatic int nl80211_switch_channel(void *priv, struct csa_settings *settings) 11860e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt{ 11861e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nl_msg *msg; 11862e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct i802_bss *bss = priv; 11863e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 11864e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt struct nlattr *beacon_csa; 11865e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int ret = -ENOBUFS; 11866e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 1186704f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch request (cs_count=%u block_tx=%u freq=%d width=%d cf1=%d cf2=%d)", 11868e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count, settings->block_tx, 1186904f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.freq, settings->freq_params.bandwidth, 1187004f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq1, 1187104f534e89ed127da4077485376f24debc50d80d5Dmitry Shmidt settings->freq_params.center_freq2); 11872e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11873fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_AP_CSA)) { 11874e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support channel switch command"); 11875e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11876e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11877e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11878e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if ((drv->nlmode != NL80211_IFTYPE_AP) && 11879e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (drv->nlmode != NL80211_IFTYPE_P2P_GO)) 11880e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EOPNOTSUPP; 11881e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11882e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* check settings validity */ 11883e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!settings->beacon_csa.tail || 11884e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.tail_len <= 11885e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon) || 11886e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.tail[settings->counter_offset_beacon] != 11887e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11888e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11889e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11890e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp && 11891e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ((settings->beacon_csa.probe_resp_len <= 11892e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp) || 11893e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt (settings->beacon_csa.probe_resp[settings->counter_offset_presp] != 11894e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->cs_count))) 11895e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -EINVAL; 11896e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11897e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt msg = nlmsg_alloc(); 11898e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!msg) 11899e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return -ENOMEM; 11900e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11901e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CHANNEL_SWITCH); 11902e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 11903e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CH_SWITCH_COUNT, settings->cs_count); 11904e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = nl80211_put_freq_params(msg, &settings->freq_params); 11905e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11906e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11907e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11908e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->block_tx) 11909e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CH_SWITCH_BLOCK_TX); 11910e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11911e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_after params */ 11912e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_after); 11913e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11914e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11915e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11916e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* beacon_csa params */ 11917e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt beacon_csa = nla_nest_start(msg, NL80211_ATTR_CSA_IES); 11918e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (!beacon_csa) 11919e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto nla_put_failure; 11920e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11921e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = set_beacon_data(msg, &settings->beacon_csa); 11922e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) 11923e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt goto error; 11924e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11925e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_BEACON, 11926e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_beacon); 11927e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11928e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (settings->beacon_csa.probe_resp) 11929e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_CSA_C_OFF_PRESP, 11930e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt settings->counter_offset_presp); 11931e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11932e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nla_nest_end(msg, beacon_csa); 11933e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 11934e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt if (ret) { 11935e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: switch_channel failed err=%d (%s)", 11936e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret, strerror(-ret)); 11937e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } 11938e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11939e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11940e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidtnla_put_failure: 11941e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt ret = -ENOBUFS; 11942e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidterror: 11943e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt nlmsg_free(msg); 11944e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not build channel switch request"); 11945e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return ret; 11946e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt} 11947e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11948e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt 11949a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 11950a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int cmd_reply_handler(struct nl_msg *msg, void *arg) 11951a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 11952a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 11953a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 11954a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11955a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 11956a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11957a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11958a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) genlmsg_attrlen(gnlh, 0) > wpabuf_tailroom(buf)) { 11959a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: insufficient buffer space for reply"); 11960a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11961a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 11962a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11963a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, genlmsg_attrdata(gnlh, 0), 11964a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0)); 11965a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11966a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11967a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 11968a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 11969a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11970a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11971a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int vendor_reply_handler(struct nl_msg *msg, void *arg) 11972a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 11973a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 11974a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nlattr *nl_vendor_reply, *nl; 11975a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 11976a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpabuf *buf = arg; 11977a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int rem; 11978a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11979a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!buf) 11980a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11981a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11982a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 11983a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 11984a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl_vendor_reply = tb[NL80211_ATTR_VENDOR_DATA]; 11985a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11986a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!nl_vendor_reply) 11987a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11988a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11989a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if ((size_t) nla_len(nl_vendor_reply) > wpabuf_tailroom(buf)) { 11990a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Vendor command: insufficient buffer space for reply"); 11991a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11992a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 11993a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11994a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nla_for_each_nested(nl, nl_vendor_reply, rem) { 11995a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpabuf_put_data(buf, nla_data(nl), nla_len(nl)); 11996a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 11997a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 11998a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return NL_SKIP; 11999a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12000a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12001a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12002a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtstatic int nl80211_vendor_cmd(void *priv, unsigned int vendor_id, 12003a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt unsigned int subcmd, const u8 *data, 12004a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt size_t data_len, struct wpabuf *buf) 12005a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt{ 12006a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct i802_bss *bss = priv; 12007a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12008a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt struct nl_msg *msg; 12009a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt int ret; 12010a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12011a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt msg = nlmsg_alloc(); 12012a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (!msg) 12013a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOMEM; 12014a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12015a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 12016a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (vendor_id == 0xffffffff) { 12017a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, subcmd); 12018a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nlmsg_append(msg, (void *) data, data_len, NLMSG_ALIGNTO) < 12019a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 0) 12020a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 12021a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cmd_reply_handler, buf); 12022a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 12023a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: command failed err=%d", 12024a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 12025a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 12026a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt } 12027a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 12028a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12029a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_VENDOR); 12030a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 12031a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt goto nla_put_failure; 12032a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_ID, vendor_id); 12033a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_VENDOR_SUBCMD, subcmd); 12034a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (data) 12035a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VENDOR_DATA, data_len, data); 12036a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12037a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, vendor_reply_handler, buf); 12038a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt if (ret) 12039a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: vendor command failed err=%d", 12040a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt ret); 12041a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return ret; 12042a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12043a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidtnla_put_failure: 12044a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt nlmsg_free(msg); 12045a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt return -ENOBUFS; 12046a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt} 12047a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12048a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt 12049fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic int nl80211_set_qos_map(void *priv, const u8 *qos_map_set, 12050fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 qos_map_set_len) 12051fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 12052fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct i802_bss *bss = priv; 12053fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 12054fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct nl_msg *msg; 12055fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret; 12056fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12057fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt msg = nlmsg_alloc(); 12058fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (!msg) 12059fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOMEM; 12060fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12061fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Setting QoS Map", 12062fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qos_map_set, qos_map_set_len); 12063fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12064fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_QOS_MAP); 12065fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 12066fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_QOS_MAP, qos_map_set_len, qos_map_set); 12067fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12068fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 12069fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (ret) 12070fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setting QoS Map failed"); 12071fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12072fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 12073fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12074fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtnla_put_failure: 12075fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt nlmsg_free(msg); 12076fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return -ENOBUFS; 12077fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 12078fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 12079fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 120808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 120818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 120828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 120838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 120848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 120854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 120864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 120871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 120881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 120898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 120904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 120914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 120928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 120938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 120948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 120958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 120964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 120978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 120988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 120998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 121008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 12101cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt .get_country = wpa_driver_nl80211_get_country, 121021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 121038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 121048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 121054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 121064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 121078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 121088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 121094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 121108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 121118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 121128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 121138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1211475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 121158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 121168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 121178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 121188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 121198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 121208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 121218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 121224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 121238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 121248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 121254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 121268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 121274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 121288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 121298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 121308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 121318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 121324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 121338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1213404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 121358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 121368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 121378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 121388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 121398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 121401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 121418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 121428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1214375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1214475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1214575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 121461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 121471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 121481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 12149ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 12150ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 121511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 121521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 121531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 121541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 12155700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1215634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 12157b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 121585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 12159e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt .switch_channel = nl80211_switch_channel, 121601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 121616e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 121621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 121636e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 12164292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID_P2P */ 12165738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 12166738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 12167292b0c3a742226c295f8db76eaef9e90c90e7513Dmitry Shmidt#endif /* ANDROID */ 12168a38abf9af7bec7e89dbfb39ac7bb77223fe47c72Dmitry Shmidt .vendor_cmd = nl80211_vendor_cmd, 12169fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt .set_qos_map = nl80211_set_qos_map, 121708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 12171