driver_nl80211.c revision b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15
18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Driver interaction with Linux nl80211/cfg80211 3c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * Copyright (c) 2002-2012, 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" 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "common/ieee802_11_common.h" 331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "l2_packet/l2_packet.h" 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "netlink.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "linux_ioctl.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap.h" 378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "radiotap_iter.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rfkill.h" 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver.h" 40c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_WIFI_STATUS 421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# if defined(__sparc__) 431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x0025 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# elif defined(__parisc__) 451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 0x4022 461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# else 471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SO_WIFI_STATUS 41 481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# endif 491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt# define SCM_WIFI_STATUS SO_WIFI_STATUS 511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef SO_EE_ORIGIN_TXSTATUS 541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define SO_EE_ORIGIN_TXSTATUS 4 551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef PACKET_TX_TIMESTAMP 581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define PACKET_TX_TIMESTAMP 16 591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "android_drv.h" 631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_LIBNL20 658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* libnl 2.0 compatibility code */ 668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl_handle nl_sock 678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_alloc nl_socket_alloc_cb 688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define nl80211_handle_destroy nl_socket_free 698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else 708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * libnl 1.1 has a bug, it tries to allocate socket numbers densely 728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but when you free a socket again it will mess up its bitmap and 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * and use the wrong number the next time it needs a socket ID. 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Therefore, we wrap the handle alloc/destroy and add our own pid 758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * accounting. 768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic uint32_t port_bitmap[32] = { 0 }; 788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct nl_handle *nl80211_handle_alloc(void *cb) 808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *handle; 828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t pid = getpid() & 0x3FFFFF; 838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle = nl_handle_alloc_cb(cb); 868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 1024; i++) { 888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (port_bitmap[i / 32] & (1 << (i % 32))) 898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[i / 32] |= 1 << (i % 32); 918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pid += i << 22; 928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_socket_set_local_port(handle, pid); 968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return handle; 988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_handle_destroy(struct nl_handle *handle) 1018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt uint32_t port = nl_socket_get_local_port(handle); 1038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port >>= 22; 1058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt port_bitmap[port / 32] &= ~(1 << (port % 32)); 1068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_handle_destroy(handle); 1088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 1098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_LIBNL20 */ 1108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl_handle * nl_create_handle(struct nl_cb *cb, const char *dbg) 1131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *handle; 1151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt handle = nl80211_handle_alloc(cb); 1171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (handle == NULL) { 1181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 1191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks (%s)", dbg); 1201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_connect(handle)) { 1241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to connect to generic " 1251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink (%s)", dbg); 1261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(handle); 1271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 1281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 1291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return handle; 1311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl_destroy_handles(struct nl_handle **handle) 1351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 1361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (*handle == NULL) 1371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 1381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_handle_destroy(*handle); 1391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *handle = NULL; 1401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 1411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_LOWER_UP 1448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */ 1458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IFF_DORMANT 1478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IFF_DORMANT 0x20000 /* driver signals dormant */ 1488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_DORMANT 1518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_DORMANT 5 1528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef IF_OPER_UP 1548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define IF_OPER_UP 6 1558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 1568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct nl80211_global { 1588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list interfaces; 1591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int if_add_ifindex; 16034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 if_add_wdevid; 16134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int if_add_wdevid_set; 1621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 1631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 1641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 1651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 1661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 1671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 1691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 1701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 1721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 1731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 1741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 1751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 1771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 1781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 1808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 1831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 18834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 19404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 19534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int wdev_id_set:1; 1961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 1981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 200b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int if_dynamic; 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 202a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 2031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 2041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 222444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 223444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 256d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 25734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss first_bss; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 2701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq; 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq_ht; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 2811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 2841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 2851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 2861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 2871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 2881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 2891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 2901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 2911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv); 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 314c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 315c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 316c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 3231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3256e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3276e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3286e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 3296e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *proberesp, 3306e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *assocresp); 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 3411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 354738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 355738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 356738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt size_t buf_len); 357738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 358738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 368b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 369b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 37234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 37334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 37434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 37534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 37634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 37734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 37834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 37934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 38034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 38134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 38234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 38334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 38434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 38534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 38634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 38734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 38834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 38934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 39034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 39134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 39234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 39334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 39434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 39534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 39634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 39734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 39834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 39934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 40034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 40134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 40234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 40334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 40434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 40534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 40634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 40734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 40834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 40934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 41034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 41134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 41234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 41334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 41434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 41534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 41634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 41734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 41834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 4831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 4851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 4861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 4871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 4901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 4921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 4931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 4941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 4971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 4991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 51287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 51387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 51487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 51587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 51787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 51887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 51987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 52087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 52187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (err > 0) 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(nl_handle, cb); 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 5881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 5891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 5901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 5911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 5931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 5941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 59780da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#ifndef ANDROID 59880da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinenstatic 59980da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#endif 600738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtint send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 61734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 61834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 61934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 62034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 62134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 62234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 62334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 62434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 62534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 62634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 62734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 62834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 6701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 6861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 6871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 6891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 6901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 6941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 69534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 69634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 6971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 6981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 71334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 71434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 71534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 71634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 71734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 71834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 7241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 7261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 7271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 72834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 7291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 7301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 7321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 73334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 7341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 7361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 73834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 75034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 75134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 75234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 75334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 75434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 75534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 75634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 75734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 75834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 75934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 76034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 76234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 76434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 76534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 76734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 76834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 76934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 77034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 77134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 77234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 77334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 77434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 77534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#ifndef HOSTAPD 77634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 77734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 77834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 77934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 78034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 78134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 78234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 78334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 78434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 78534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 78634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 78734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 78834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 78934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 79034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 79234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 79434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 79534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 79634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 79734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#endif /* HOSTAPD */ 79834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 8261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 8301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 8321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 833c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 8341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_recvmsgs(handle, w->nl_cb); 8361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 8401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 8421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 8441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 8451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 8461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 8481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 8491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 8511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 8521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 8531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 8541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 8571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 8581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 8601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 8611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 8621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 8631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 8641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 8651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 8681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 8721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 8731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 8751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 8901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 8931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(w->nl_beacons), 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_recv_beacons, w, w->nl_beacons); 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(w->nl_beacons)); 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_link(struct wpa_driver_nl80211_data *drv, 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t len, int del) 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > sizeof(event.interface_status.ifname)) 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(event.interface_status.ifname) - 1; 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.interface_status.ifname, buf, len); 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ievent = del ? EVENT_INTERFACE_REMOVED : 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_INTERFACE_ADDED; 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_%sLINK, IFLA_IFNAME: Interface '%s' %s", 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "DEL" : "NEW", 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ifname, 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "removed" : "added"); 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(drv->first_bss.ifname, event.interface_status.ifname) == 0) { 101604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (del) { 101704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->if_removed) { 101804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 101904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already set - ignore event"); 102004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 102104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 1; 102304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else { 102404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (if_nametoindex(drv->first_bss.ifname) == 0) { 102504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s " 102604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "does not exist - ignore " 102704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "RTM_NEWLINK", 102804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 102904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 103004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 103104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!drv->if_removed) { 103204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 103304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already cleared - ignore event"); 103404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 103504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 0; 103704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, drv->first_bss.ifname) 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt == 0) 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv); 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 10871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 10881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 10901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 10911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 10921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 10931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 10941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 10951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 10971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 10981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 11121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore event for foreign " 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "ifindex %d", ifi->ifi_index); 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: operstate=%d ifi_flags=0x%x " 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s%s%s%s)", 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate, ifi->ifi_flags, 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 11271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 11281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 11291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) > 0) { 11301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 11311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 11321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 11331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 11351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 11361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 11371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 11381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 11391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 11401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 11411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 11421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 11431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 11471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 11481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 11491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) == 0) { 11501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 11511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 11521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 115304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (if_nametoindex(drv->first_bss.ifname) == 0) { 115404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 115504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 115604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 115704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 115804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 115904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 116004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "removed", drv->first_bss.ifname); 11611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 11621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 11631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 11641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 11651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 11661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) 11781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 0); 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 11998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 12068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 12078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 12101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 12118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 12128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 12138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 12148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 12161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 12171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore dellink event for " 12181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "foreign ifindex %d", ifi->ifi_index); 12191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 12268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 12298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 12308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 12318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 1); 12328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 12338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 12358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 12398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 12408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 12418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 12498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 12508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 12528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1254d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 12558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 12578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 12588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 12598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 12638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1267d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1268d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 12738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 12768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 127987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 128087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 128187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 128287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 128387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 128487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 128587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 128687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 128787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 128887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 128987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 12901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 129187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 129287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 129387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 129487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 129587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 129687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 129787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 129887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 129987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 1300b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (arg.assoc_freq) 1301b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = arg.assoc_freq; 1302b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 130387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 130487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 130587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 130687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 130787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 130887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 130987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 131087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 131187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1319d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 13458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 135504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1377d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1378d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1379d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1380d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1381d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 13978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 13998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 14008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 141187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 141287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1418c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1419c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 14201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 14211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1422d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 14231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 14241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 14251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 14261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 14271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 14281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 14291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 14301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 14311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 14321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 14331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1434d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1435d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1436d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1437d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1438d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1439d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1440d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1441d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1442d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1443d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1444d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1445d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1446d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 14478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 14481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 14491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 145004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 145104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 145204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 145304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 145404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 145504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 145604949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 145704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *type) 145804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 145904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 146004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 146104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 146204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 146304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 146404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 146504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!freq || !type) 146604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 146704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 146804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt switch (nla_get_u32(type)) { 146904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_NO_HT: 147004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ht_enabled = 0; 147104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 147204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT20: 147304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 147404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40PLUS: 147504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = 1; 147604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 147704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40MINUS: 147804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = -1; 147904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 148004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 148104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 148204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 148304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 148404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 148504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 148604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 14871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 14881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 14891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 151604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 151704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 152204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short action frame"); 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 153404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 153504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 153604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.freq = nla_get_u32(freq); 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->last_mgmt_freq = event.rx_action.freq; 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stype == WLAN_FC_STYPE_ACTION) { 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.da = mgmt->da; 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.sa = mgmt->sa; 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.bssid = mgmt->bssid; 15468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.category = mgmt->u.action.category; 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.data = &mgmt->u.action.category + 1; 15488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.len = frame + len - event.rx_action.data; 15498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_ACTION, &event); 15508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 15518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = frame; 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 155304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 15548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 15558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 15601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 15611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 15628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1567d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 15681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 15691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 15721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 15751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 15761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 15771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 15781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 15791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 15801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 15811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1607d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1608d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1609d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1610d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1611d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 16178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 16188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 16198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 16208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 16218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 16228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 16238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 16248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 16258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 16268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 16278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 16288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 16298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 16308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 16318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1655c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1656c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1665c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1666c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 16878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1688d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1689d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1690d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1691d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1692d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 16938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 16948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 17088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 172104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 17248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 17258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 17268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 173334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 173434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 173534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 17408da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1741ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 174234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 174334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 174434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 174534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 17468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 17478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 174834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 174934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 175034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 175134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 175234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 17538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1754ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1755ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 17568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 17578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 17588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 17598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 177904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 178004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 17831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 17841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1800a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1832a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1839c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 1840c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1847c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 1848c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* register for any AUTH message */ 1849c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nl80211_register_frame(&drv->first_bss, drv->first_bss.nl_mgmt, 1850c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt type, NULL, 0); 1851c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 18928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 18948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 18958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 18971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 18988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 19008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 19018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 19028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 19038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 19048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 19058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1908700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 1909700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 1910700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 1911700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 1912700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1913700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 1914700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1915700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 1916700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 1917700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 1918700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1919700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1920700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 1921700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 1922700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 1923700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1924700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1925700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1926700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 1927700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1928700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1929700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 1930700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 1931700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1932700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 1933700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 1934700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1935700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 19368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 19378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 19428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 19438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 19448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 19481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 19491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 19501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 19511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 19521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 19531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 199234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 201534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 201634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 201734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 201834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 201934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 202034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 20581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 20718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 20728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 20738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 20758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 20768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 20838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 20868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 20878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 20948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 20958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 20988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 21178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 21208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 21228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 21248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 21251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 21261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 21271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 21311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 21351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 21361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 21371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 21381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 21401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 21411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 21421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 21441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 21451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 21471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 21481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 21521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 21531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 21541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 21551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 21561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 21601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 21631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 21661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 21671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 21681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 21691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 21701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 21711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 21721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 21731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 21741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 21751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 21761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 21771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 21841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 21851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 21861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 21881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 21901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 21911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 21921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 21941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 21961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 21981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 21991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 22001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 22068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 22078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 22198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2282c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 22831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2284c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2285c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2286c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2287c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2288c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2289c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2290c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2291c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2292c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2293c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2294c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 22958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 22968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 22998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 23058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 23068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 23088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 23098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 23148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2315c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 23161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2317c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2318c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2319c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2320c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 23218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 23228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 23258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 23268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 23278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 23311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 23341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 23351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 23361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 23371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 23381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 23401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 23411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 23421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 23498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 23511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 23631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 23641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 23651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 23661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 23671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 23681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 23691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 23731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 23741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 23761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 23771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 23781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 23831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 23851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2386d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2387d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 23881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 23891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 23911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 23921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 23941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 23951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 23981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 23991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 24001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 24011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 24021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 24031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 24041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 24051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 24091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 24101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 24121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2413d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2414d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 24151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 24161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 24191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 24201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 24211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 24231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2426d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2427d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2428d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2429d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2430d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2431d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2432d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2433d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2434d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2435d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2436d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2437d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2438d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2439d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2440d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2441d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2442d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2443d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2444d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2445d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2446d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2447d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2448d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2449d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2450d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2451d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2452d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2453d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2454d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2455d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2456d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2457d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2458d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2459d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2460d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2461d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2462d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 24635393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 24645393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 24655393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 24665393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 24675393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 24685393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 24695393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2470f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2471f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2472f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2473f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2474f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2475f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2476f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2477f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2478f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2479f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2480f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2481f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2482f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2483f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2484f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2485f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2486f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2487f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2488f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2489f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2490f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2491f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2492f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2493f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2494f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2495f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2496f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2497f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2498f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2499f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2500f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2501f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2502f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2503f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2504f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2505f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2506f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2507ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2508ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2509ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2510ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2511ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2512ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2513ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2514ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2515ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2516ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2517ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq = nla_get_u16(tb[NL80211_ATTR_WIPHY_FREQ]); 2518ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt event_type = nla_get_u8(tb[NL80211_ATTR_RADAR_EVENT]); 2519ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2520ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz", 2521ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq); 2522ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2523ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2524ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2525ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2526ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2527ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2528ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2529ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2530ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2531ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2532ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2533ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2534ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2535ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2536ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2537ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2538ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2539ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2540ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2541ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2542ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2543ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 25441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 25451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 25461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 25481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 25491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 25578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 25591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2562a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2563a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2565a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2566a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 256734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 256834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 256934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 25721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 25738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 25741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 25751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 25768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 25778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 25798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2580700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 25818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2583700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2586700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 25881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2590700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2591700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 25928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 25938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 25948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 25958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 25968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 25971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2598700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2599700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 26011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 26028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2603700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 26048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 26058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 26068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 26078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 26088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 26098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 26108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 26118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 26138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 26148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 26158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 26168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 26178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 26188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 26198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 26208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 26218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 262204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 262304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 26248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 26268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 26271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 26288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 26298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 26308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 26318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 26328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 263304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 263404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_ch_switch(drv, tb[NL80211_ATTR_WIPHY_FREQ], 263504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 263604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 26378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 26381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2639c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2640c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 26418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2643a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 26448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 26468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 26478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 26498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 26508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 26528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 26538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 26558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 26568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 26588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 26598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 26608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 26618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 26638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 26648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 26658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 26668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 26688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 26698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 26718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 26728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 26741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 26751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 26761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 26771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 26781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 26791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 26801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 26811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 2682d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 2683d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 2684d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2685f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 2686f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 2687f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2688700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 2689700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 2690700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 2691ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 2692ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 2693ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 26945393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 26955393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 26965393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 26971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 2698700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 2699700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 27001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 27011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 27021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 27061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 27081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 27091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 2710a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 2711a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 27121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 27141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 27151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 271634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 2717a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 2718a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 271934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) 272034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 272134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 272234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 272334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 272434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 272534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 272634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 272734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 272834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 272934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 273034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 273134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 273234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 273334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 273434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 27351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 273634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 273734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 273834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 27391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 27401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 27421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 27461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 27481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 27491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 275004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 27511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 2752a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 275334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 275434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 27551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 27571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 27581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 27601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 276134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 276234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 276334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 276434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 27651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 276604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 276704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 2768a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 276934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 277034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 277134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 277234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 2773a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 2774a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 2775a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 2776a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 27771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 27781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 27801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 27841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 27861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 27871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 27881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 27901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 27911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 279234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 279334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 279434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 279534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 27961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 27971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 27981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 27998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 28001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 28011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 280204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 280304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 28041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 28061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 28071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 28091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 28101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 28128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 28138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 28148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 28188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 28228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 28238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 28258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 28278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(handle, cb); 28298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 28338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 28348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 28358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 28368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 28378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 28388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 28398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 28408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 28418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 28428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 28448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 28458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 28468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 28478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 28498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 28508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 28518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 28538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 28548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 28558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 28578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 28598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 28608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 28618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 28628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 28631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 28648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 28658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 28692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 28712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 28722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 28732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 28752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 28762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 28782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 28792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 28812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 28852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 28872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 28882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 28902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 28912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 28922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 28942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 28952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 28962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 28982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 28992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 29002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 29012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 29022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 2905444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 29061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 29071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2908c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 2909c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 29101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 29111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 29121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 29131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 29141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 29152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 29162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 29172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 29182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 29192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 29208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 29218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 29241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 29251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 29261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 29281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 29291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 29301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 29311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 29321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 29331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 29341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 29351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 29371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 29381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 29412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 29428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 29442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 29452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 29472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 29482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 29502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 29512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 29522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 29532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 2954700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 2955700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 2956700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 295734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 295834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 295934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 296034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 29612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 29622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 29632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 29642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 29652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 29662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 29672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 29682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 29692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 29702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 29732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 29762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 29772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 29782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 29792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 29802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 29812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 29822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 29831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 29841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 29851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 29861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 29871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 29881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 2989ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 29901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 29911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 29921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 29931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 29941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 29958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 29972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 29982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 29992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 30002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 30012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 30022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3003ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3004ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3005ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 30062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 30072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 30082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 30092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 30102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 30112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 30122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 30142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 30152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 30162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 30172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 30182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 30192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 30202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 30212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 30222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 30242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 30282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 3029c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent = 3030c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 30312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 30322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 30352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 30362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 30392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 30402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 30412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 30422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 30432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 30452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 30462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 30482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 30492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 30522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 30552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 30562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 30572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 30582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 30592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 30612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 30622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 30642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 30652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 30662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 30672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 30692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 30702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 30722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 30732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 30752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 30762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 30802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 30832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 30842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 30852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 30862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 30872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 30882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 30912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 30922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 30932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 30942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 30952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 30972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 30982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 31002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 31012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 31022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 31032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 31072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 31082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 31102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 31112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 31132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 31142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 31162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 31182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 31192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 31212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 31222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 31242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 31252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 31272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 31282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 31322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 31332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 31352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 31372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 31382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 31402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 31412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 31422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 31432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 31442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 31482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 31502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 31522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3153444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 31542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 315834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 315934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_strncpy(drv->phyname, 316034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 316134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 31628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 31631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 31648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 31658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 31671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 31681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 31691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 31711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 31721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 31731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 31758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 31768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 31778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 31782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 31792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 31802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 31818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 31831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 31841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 31851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 31861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 31891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 31901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 31911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 31942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 31951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 31988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 32002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3201ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 32021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 32031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 32041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 32062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 32072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 32081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3209444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3210444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3211444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3212444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3213444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3214444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3215444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3216444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3217444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3218444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3219444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3220444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3221444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3222444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3223444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3224444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3225444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3226444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3227444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3228444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3229444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3230444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3231444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3232444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 32338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 32348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 32388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 32398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 32418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 32428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 32441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3245444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 32468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 32488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 32498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 32508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 32522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 32532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 32542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 32552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 32568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 325834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 325934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 32608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 32622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 32632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 32652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 32662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 32672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 32682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 32692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 32702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 32712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 32732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 32742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 32752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 32762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 32772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 32782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 32792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3280c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 32812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 32822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3283c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3284c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 32852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 328651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 328751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 328851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 328951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 329051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 32912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 32928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 32938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 32948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 32958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 32998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 33018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 33028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 33031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 33051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 33061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 33088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* For now, assume TKIP, CCMP, WPA, WPA2 are supported */ 33098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 33108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 33128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 33138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.enc = WPA_DRIVER_CAPA_ENC_WEP40 | 33148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_WEP104 | 33158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_TKIP | 33168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_CCMP; 33178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 33188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 33198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 33208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 33221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 33231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3324ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 332561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 332604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 33278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 332861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 332961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 333061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 333161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 333261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 333361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 333461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 33351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 33361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 33371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 33388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 333904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 334004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) { 334104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Driver is new enough to support monitorless mode*/ 334204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver is new " 334304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "enough to support monitor-less mode"); 334404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->use_monitor = 0; 334504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 334604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#else 33471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3348aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3349aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 33501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3351aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 335204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 33531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 33551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 33561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 33571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 33581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 33591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 33601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 33611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 33621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 33631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 33641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 33651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 33691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 33701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 33711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 33721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 33758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 33778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 33788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 33811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 33821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 33838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 33851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 33861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 33871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 33881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 33891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 33901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 33918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 33931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 33941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 33951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 33968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 33991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 34001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 34018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 34038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 34051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 34061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 34071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 34081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 34098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 34111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 34121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 34131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 34148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 34171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 34191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 34211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 34221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 34231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 34241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 34281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 34291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 34321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 34338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 34348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 34351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 34391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 34401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 34438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 34441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 34458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 34468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 34478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 34488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 34491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 34538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 34541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 34558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 34568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 34578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 34588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 34591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 34638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 34641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 34658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 34668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 34678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 34688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 34698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 34708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 34731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 34741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 34751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 34761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(global->nl_event), 34781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, 34791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb, global->nl_event); 34808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 34828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 34841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 34851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 34861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 34871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 34888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 34931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 34951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 34961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 34971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 35011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 35021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 35031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 35041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 35061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 35108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 35128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 35138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 35148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 35158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 35168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 35208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 35228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 3523b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (i802_set_iface_flags(&drv->first_bss, 1)) { 35248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 35258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 35268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 35278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 35288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 35298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 35331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 35341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 35351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 35371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 35381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 35391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 354004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 35411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 35421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 35431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 35441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 35461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 35471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 35481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 35491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 35501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 35511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 35521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 35541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 35551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 35561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 35571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 35591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 35601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 35611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 35621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 35631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 35651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 35661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 35671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 35701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 35711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 35721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 35731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 35751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 35761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 35801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 35811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 35831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 35841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 35851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 35861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 35871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 35881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 35921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 35941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 35951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 35981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 35991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 36001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 36011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 36031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 36071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 36091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 36101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 36148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 36158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 36168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * e.g., wpa_supplicant_event() 36178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ifname: interface name, e.g., wlan0 36188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @global_priv: private driver global data from global_init() 36198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data, %NULL on failure 36208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 36218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 36228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *global_priv) 36238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 36258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 36268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 36278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 36291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 36308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 36318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 36328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 36338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 36348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 36358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = &drv->first_bss; 36368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 3637a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 3638a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 36398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 36408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 36418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 36421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 36431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 36448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 36468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 36478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 36488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 36518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 36528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 36548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 36558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 36568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 36578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 36588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 36598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 36608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 36618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 36628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 36638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 36648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv)) 36678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 36688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 36701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 36711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 36721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 36741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 36751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 36771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 36781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 36791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 36801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 36811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 36821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 36831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 36841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 36851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 36861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 36871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 36881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 36928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 36931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 36941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 36978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 36991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 37008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 37018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 37058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 37068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 37078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 37118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p", 37171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt type, nl_handle); 37181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 37191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt match, match_len); 37208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 37221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 372334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 372434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 372534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 37278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 37318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 37328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 37338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 37348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 37368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 37378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 37388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 37408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 37418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 37428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 37438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 37471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 37481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 37511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 37521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 37531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 37571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 37581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_mgmt), 37611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 37621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt); 37631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 37651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 37661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 37698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 37708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 37721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 37738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 37748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 37788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 37821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 37841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 37851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 37878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 37881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 37911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 37941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 37958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 37971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 37988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 38001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 38018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 38021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 38071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 38098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 38108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 38128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 38141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 38171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 38181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 38191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 38201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 38211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 38221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 38258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 38271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 38308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 38318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 38328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 38341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 38351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3836a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 3837a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 3838a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 38391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 38411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 38421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 38451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 38461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 38471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 38481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 38491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 38511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 38521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 38551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 38571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 38591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 38601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 38611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 38621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 38631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 38641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 38651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 38681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 38691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 38701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 38711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 38741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 38751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 38761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 38781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 38791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 38801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 38811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 38821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 38831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 38841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 38851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 38861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 38871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 38881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 38891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 38901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 38911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 38931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 38951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 38961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < sizeof(stypes) / sizeof(stypes[0]); i++) { 38981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 38991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 39001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 39011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 39021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 39071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 39101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 39131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 39151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 39161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 39171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 39221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 39241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 39261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 39271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 39291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 39301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 39351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 39371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 39381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 39391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 39441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 39461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 39471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 39481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 39491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 39501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 39511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 39538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 39578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 39598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 396234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 396334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 396434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 396534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 396634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 396734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 396834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 396934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 397034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 397134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 397234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 397334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 397434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 397534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 397634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 397734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 397834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 397934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 398034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt strerror(ret)); 398134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 398234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 398334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 398434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 398534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 398634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 398734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 398834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 398934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 399034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 399134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 399234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 399334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 399434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 399534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 399634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 399734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 399834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 399934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 400034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 400134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 400234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 400334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 400434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 400534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 400634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 400734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 400834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 400934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 401034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt strerror(ret)); 401134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 401234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 401334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 401434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 401534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 401634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 401734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 401834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 401934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 402034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 402134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 402234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 402334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 402434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 402534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 402634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 402734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 402834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 402934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 403034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 403134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 403234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 40338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 40348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) 40358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 403634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#ifndef HOSTAPD 403734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode = NL80211_IFTYPE_STATION; 403834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#endif /* HOSTAPD */ 40398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = &drv->first_bss; 40408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 40418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 404334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 404434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 404534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 404634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4047b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4048b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 404934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 405034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 405134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 405234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 405334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 405434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 405534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 40568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef HOSTAPD 4058b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 405934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 406034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure the interface starts up in station mode unless this is a 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * dynamically added interface (e.g., P2P) that was already configured 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * with proper iftype. 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 406634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 406734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver to use managed mode"); 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 407034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode = nlmode; 407134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 407234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 407334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = nl80211_set_p2pdev(bss, 1); 407434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret < 0) 407534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not start P2P device"); 407634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 407734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 407834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 40798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 40818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 40828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 40838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 40848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 40858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 40868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 40878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 40888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 40898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 40908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 40918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 40958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, IF_OPER_DORMANT); 40968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 40978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 40991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 41008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 41018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 41038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 41048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 41058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 41128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 41148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 41168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 41178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 41188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 41208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 41218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 41238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 41241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 41258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 41268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 41308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 41314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 41328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 41338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 41348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 41358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 41364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 41398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 414004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 41411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 41421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 41431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 41441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 41451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 41491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 41501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 41518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 41528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 41538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 41548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 41561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 41578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 41588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 41598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 41608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 41638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 41658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 41668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 41688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->last_freq_ht) { 41698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Clear HT flags from the driver */ 41708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_freq_params freq; 41718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&freq, 0, sizeof(freq)); 41728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq.freq = drv->last_freq; 41734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_freq(bss, &freq); 41748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 41798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 41828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 41848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 41868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 41878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 41891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 41918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 41938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 419434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (void) i802_set_iface_flags(bss, 0); 419534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 419634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION); 4197b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 419834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 419934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 420034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 420134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 42028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 42038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(&drv->first_bss); 42051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 42078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 42091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 42118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 42128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4213444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4214444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 42158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 42168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 42208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 42238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 42258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 42301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 42321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 42331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 424061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 424161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 424234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 42438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 424461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 424861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 424961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 425161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 425334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 425434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 425534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 425634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 42578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 425861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 42598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 42608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 42618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 426261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 426361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 426461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 426561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 426661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 426761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 42688da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 42698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 427061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 427161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 42728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 42738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 42761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 42771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 427861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 427961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 428061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 42818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 42848da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 42858da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 428661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 428761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 42888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 42918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 429261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 42938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 42958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 429761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 429861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 429961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 430061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 430161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 430261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 430361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 430461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 430534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 430661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 430761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 430861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 430961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 431061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 431161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 431261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 43134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 431461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 431561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 431661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 43174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 431861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 431961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 432061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 432161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 43228da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 432361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4324700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 432561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 432661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 432734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 432834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 432961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 433061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 433161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 43321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 43338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 43348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 433504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 433604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 43378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 433861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 433961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 434061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 43411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 43421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 43431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 43441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 43451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 43461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 43478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 43481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 43498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 43501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 43521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 43558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 43568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 43578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 43588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 43598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 43601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) { 43618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 43628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 43638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 43648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 43651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 43661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 43678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 43701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 43718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 43751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = drv->nlmode; 43768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 43858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 43868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 43878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 43888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 43908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 43918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 43928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 43938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 43948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 43968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 43978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 43988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 43998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 44008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 44028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 44038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 44048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 44081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 44091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 44101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 44111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 44121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 44131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 44141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 44151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 44161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 44178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 44191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 442061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 442161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 44221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 44238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4424700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4425700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 44261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 44271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 443134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 443234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 443361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 443461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 44371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 443861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 443961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 444061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 44418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 44428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 444361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 444461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 44478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 44481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 44491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 44501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 44511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 44521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 445461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 445561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 44571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 44581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 44591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 44611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 446361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 44648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 44658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 446661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 446761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44688da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 446961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 447061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 447161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 447261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 44738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 44741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 447561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 44768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 44771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 44801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 44821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 44841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 44851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 44861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 44871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 44881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 44911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 44921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 44941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 44961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 44971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 45001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 45011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 45021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 45031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 45041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 45051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 45071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 45091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 45101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 45121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 45131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 45141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 45151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 45171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 45181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 45211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 45231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 45251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 45261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 45271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 45281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 45291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 45301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 45331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 45351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 45361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 45371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 45411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 45431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 45451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 45461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 45481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 45498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 45518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 45528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 45548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 45558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 45568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 45598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 45638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 45648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 45668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 45678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 45698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 45708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 45728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 45738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 45748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 45768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 45778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 45788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 45798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 45808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 45838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 45898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 45908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 45918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 45928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 45938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 45948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 45958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 45978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 45988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 45998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 46008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 46028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 46038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 46048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 46058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 46068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 46078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 46088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 46098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 46108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 461187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 46128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 46148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 46158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 46168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 46178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 46188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 46198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 462087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 462187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 462287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 462387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 462487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 462587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 462687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 462787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 462887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 462987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 46301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 46311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 46321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 46331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 46341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 46351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 46361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 463787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 463887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 463987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 46408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 46458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 46468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 46488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 46498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 46508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 46518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 46528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 46538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 46568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 46578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 46718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 46738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 46758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 46781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 46828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 46838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 46848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 46938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 46948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 46968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 46978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 46988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 46998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 47008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 471087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 471187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 471287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 471387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 471487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 471587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * order to get the correct frequency into the BSS table. 471687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 471787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 471887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 471987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 472087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 472187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 472287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 472387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 472487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 472587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 472687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 472787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 472887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 472987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 473087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 473187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 473287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 473387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if ((r->flags & WPA_SCAN_ASSOCIATED) && 473487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) { 473587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 473687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 473787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 473887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 473987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 474087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 474187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 474261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 474361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 47448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 47468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 47478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 47528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 47568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 47598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 47608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 47618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 47748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 47788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 47798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 47801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 47878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 47968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 47981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 48028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 48041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 48078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 48088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 48208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 48268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 48288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 48338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 483534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 483634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 48398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 48408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 48431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 48441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 48451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 48468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 48478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 48498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 48508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 48518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 48528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 48538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 48548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 48598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 48608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 48618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 48628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 48638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 48648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 48668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 48688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 48708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 48718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 48798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 48808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 48828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 48838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 48848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 48858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 48888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 48898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 48908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 48918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 48928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 48948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 48978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 49018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 49028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 49038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 49048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 49058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 490734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 4910d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 491234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 491334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 491434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 491534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 491634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 491734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 49188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 491934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 49208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 49211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 4922d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 49231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 4924d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 4925d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 49261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 49298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 49308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 49318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 49331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 49348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 49351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 49368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 49378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 49388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 49398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 49408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 49428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 49508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 495461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 495561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 495661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 495761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 49618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4962d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_SMS4: 4963d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4964d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_SMS4); 4965d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 4966d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_KRK: 4967d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4968d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_KRK); 4969d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 49708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 49718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 49728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 49738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 49808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 49828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 49838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 49848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 49868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 49878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 49888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 49898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 49918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 49928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 49938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 49948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 49958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 49978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 49998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 50008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 50028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 50038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 50088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 50098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 50108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 50138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 50148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5015d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 50168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 50188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 50198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 50228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 50238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 50248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 50268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 50278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 50288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 50298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 50308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 50318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 50328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 50338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 50348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 50358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 50368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 50378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 50398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 50408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 50418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 50428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 50438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 50448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 50458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 50478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 50488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 50528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 50548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 50558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 50568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 50591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 50608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 50618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 50628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 50658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 50668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 50678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 50688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 50698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 50708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 50718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 50728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 50748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 50758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 50768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 50778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 50798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 50818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 50828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 50838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 50848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 50858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 50868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 50878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 50888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 50898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 50908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_TKIP); 50918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 50928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 50938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_CCMP); 50948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 509561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 509661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_GCMP); 509761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 50988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 50998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 51018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 51038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 51048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 51058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 51068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 51098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 51108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 51128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 51188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 51228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 51238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 51258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 51268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 51298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 51308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 51318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 51358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 51368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 51378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 51388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 51408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 51438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 51458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 51468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 51498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 51508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 51518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 51538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 51548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 51578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 51598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 51618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 51628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 51668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 51688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 51698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 51718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 51738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 51778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 51788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 51828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 51838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 51848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 51868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 51878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 51898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 51908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 51918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 51938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 51958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5196d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5197d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 51988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 51998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 52008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 52028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 52038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 52041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 52051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 52061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 52078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 52088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 52108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 52128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5218d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 52198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5220c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5221c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5222d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 52238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5224d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5225c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5226c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5227c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5228c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5229c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5230c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5231c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5232c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5233c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 52348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 52384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 52398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 52418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 5242d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 52448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 52458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 52478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 52488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 52498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 52541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 52551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 52561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 52571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 52591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 52601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 52611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 52621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 52631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 52651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 52661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 52671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 52681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 52701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 52711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 52721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 52731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 52741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 52771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 52781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 52791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 52801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 52811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 52821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 52831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 52841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 52881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 52891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 52901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 52911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 52921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 52931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 52941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 52951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 52961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 52971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 53004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 53018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 53038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 53048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 53058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 53061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 53078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 53081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 53091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 53101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 53111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 53158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 53168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 53178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 53188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 53201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 53211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 53221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 53234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 53258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 53278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 53288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 53298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 53308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 53328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 53338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 53358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 53378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 53388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 53394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 53558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 53628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 53658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 53668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 53678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 53688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 5372d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 5373d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 5374d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 5375d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 5376d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 5377d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 5386d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 5387d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 53908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 53918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 53998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 54001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 54011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 54021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 54211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 54221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 54231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 54241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 54251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 54261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 54271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 54281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 54291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 54311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 54321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 54331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 54341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 54351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 54361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 54371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 54381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 54391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 54401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 54411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 54421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 54431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 54441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 54451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 54461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 54471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 54481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 54491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 54501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 54511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 54521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 54531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 54541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 54551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 54561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 54571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 54581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 54591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 54601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 54611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 54708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 54718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 54751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 54761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 54771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 54781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = &drv->first_bss; 54791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 54801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 54821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 54841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 54851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 54861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 54871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 54881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 54891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 54911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 54921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 54941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 54951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 54961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 54971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 54991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 55001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 55021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 55031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 55041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 55051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 55061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 55071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 55091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 55101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 55111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 55162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 55202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 55212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 55222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 55252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 55282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 55312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 55322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 55342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 55352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 55362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 55372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 55382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 55392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 55422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 55432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 55442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 55452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 55462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 55472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 55492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 55502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 55512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 55522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 55532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 55542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 55572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 55582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 55592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 55604b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 55612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 55622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 55634b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 55644b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 55652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 55672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 55682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) 55692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN; 55702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) 55712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_NO_IBSS; 55722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 55732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 55742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && 55762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 55772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->max_tx_power = nla_get_u32( 55782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100; 5579ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 5580ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 5581ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 5582ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 5583ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 5584ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 5585ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 5586ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5587ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 5588ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 5589ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5590ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 5591ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 5592ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5593ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 5594ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 55952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 55962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 55992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 56002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 5608ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 56112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 56122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 56142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 56172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 56202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 56212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 56222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 56232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 56242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 56252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 56262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 56272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 56282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 56292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 56302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 56342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 56358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 56378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 56392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 56402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 56412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 56422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 56432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 56442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 56452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 56462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 56492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 56508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 56532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 56542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 56552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 56562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 56572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 56582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 56592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 56602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 56612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 56628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 56642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 56658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 56672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 56682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 56692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 56702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 56712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 56722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 56732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 56748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 56762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 56772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 567804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 56792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 568004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 56812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 56822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 56832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 56842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 56852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 56862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 56872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 56882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 56892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 56902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 56918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 56932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 56972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 56982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 56992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 57002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 57018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 57032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 57042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 57052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 57062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 57082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 57098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 57112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 57122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 5713c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 5714c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 5715c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5716c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5717c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 5718c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 5719c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 5720c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 5721c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5722c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 5723c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 5724c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 5725c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 5726c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 57272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 57282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 57292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 57302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 57312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 57322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 57342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 57352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 57372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 57382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 57392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 57402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 57412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 57422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 57432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 57442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 57452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 57462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 57472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 57488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 57502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 57542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 57552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 57562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 57572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 57582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 57592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 57602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 57622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 57632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 57652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 57662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 57682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 57692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 57702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 57712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 57728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 57790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 57800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 57870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 57880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 57890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 57900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 57910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 57920ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 57930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 57940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 57950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 57960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 57970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 57980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 57990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 58000ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 58010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 58020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 58030ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 58058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 58068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 58088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 58098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 58108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 58128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 58158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 58168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 581761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 58188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 58198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 58208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 58228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 58258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 58278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 58298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 58308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 58318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 58338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 58498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 58508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 58518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 58528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 58538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 58548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 58558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 58588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 58598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 58608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 58618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 58628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 58658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 58668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 58688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 58728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 58738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 58758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 58778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 58788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 58798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 58808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 58858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 58868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 58888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 58908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 58918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 58928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 58938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 58948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 58958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 58968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 58978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_ht40(struct nlattr *tb[], 59028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 59038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 59058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 59068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 59088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 59098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 59108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 59138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 59148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 59158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz", 59178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start, end, max_bw); 59188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 40) 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 59228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 59238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 59268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 59318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 59328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 59398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 59428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 59438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 59448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 59498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 59508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 59518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 59618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 59658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 59668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 59678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 59688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 59708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 59738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 59788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 59798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 59808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 59818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 59858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 59878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 59888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 59898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 59908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_ht40(tb_rule, results); 59918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 59948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 59958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 59968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 60018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_ht40_flags(struct wpa_driver_nl80211_data *drv, 60058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 60068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 60088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 60108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 60118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 60128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 60148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 60158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 60198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 60208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 60238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 60278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 60282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 60298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 60328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 60338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 60358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 60368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 60378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 60392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 60402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 60412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 60422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 60438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 60458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 60468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_flags(drv, &result); 60490ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 60500ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 60518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 60538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 60558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 60568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 60601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 60611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 60628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 60648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 60658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 60668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 60678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 60688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 60698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 60708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 60718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 60738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 60748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 60758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 60768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 60778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 60788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 60798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 60808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 60838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 60848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 60858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 60868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 60878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 60888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 60898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 60908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 60921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 60938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 60958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 60968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6097c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6098c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6099c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6100c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6101c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6102c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 61031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 61041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6105d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 61061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 61138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 61171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 6118c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 6119c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 6120c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 61211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 61221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 61241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6125c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 6126c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 6127c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 61281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->use_monitor) 61291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 61301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 61311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6132c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 6133c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &cookie, no_cck, noack, offchanok); 61341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 61351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 61384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 61394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 61404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 61414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 61428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 61458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 61468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 61478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 61498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 61501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 615134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 615234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 61538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 61548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 61558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 61568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 61578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 61588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 61598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6160c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 6161c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 6162c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 61631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 61641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 61658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 6168c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 6169c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 617004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 617104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 617204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 6173c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 6174c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 6175c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 61766e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 6177b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 61788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 61798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 61808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 61838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 61848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 61858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 61868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 61878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 61888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 6193c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 6194c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 6195c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 6196c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 6197c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 61981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 61991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 62001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 62011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 62031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 62041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 62061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 62071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 62081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 62101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 62121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 62131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 62141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 62151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 62161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 62171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 62181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 62191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 62201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 62211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 62231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 62241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 62251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 62261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 62281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 62291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 62321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 62371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 62381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 62408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 62448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 62458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 62468bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 62478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 62488bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 62498bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 62508bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 62518bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 62528bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62538bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 62548bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 62558bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 62578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 62588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 62608bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 62618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 62628bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 62648bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 62658bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62668bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 62678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 62698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 62718bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 62728bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 62738bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 62758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 62768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 62778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 62798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 62808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 62828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 62848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 62858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 62868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 62878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 62888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 62898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 62918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 62928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 62948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 62958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 62981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 62998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 63018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 63028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 63038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 63048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 63058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 63068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 63071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 63081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 suites[10]; 63091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 63101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63116e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 63128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 63148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 63158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 63168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 63188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 63198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 63208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 63218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 63230ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 63240ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 63251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 63260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 63270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 63281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 63290ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 63308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 63310ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 63321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 63330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 63341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 63350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 63360ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 63371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 63381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 63390ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 63400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 63410ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 63421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 63431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 63440ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 63461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 63470ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 63481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 63491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 63501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 63511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 63520ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 63531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 63541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 63551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 63561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 63570ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 63581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 63591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 63601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 63611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 63620ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 63631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 63641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 63650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 63661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 63671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 63681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 63691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 63701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 63711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 63721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 63731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 63741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 63751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 63771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 63781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 63791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 63801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 63811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 63821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 63831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 63841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 63860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 63871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 63881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 63891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 63901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 63911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 63921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 63931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 63941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 63951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 63961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 63981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 63991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 64001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 64020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 64031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 64041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_CCMP) 64051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 640661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_GCMP) 640761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 64081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_TKIP) 64091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 64101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP104) 64111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 64121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP40) 64131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 64141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 64151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 64161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 64171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64190ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 64200ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 64211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->group_cipher) { 64221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_CCMP: 64231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 64251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 642661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_CIPHER_GCMP: 642761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 642861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 642961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 64301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_TKIP: 64311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 64331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 64341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP104: 64351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 64371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 64381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP40: 64391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 64411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 64421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 64450ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 64460ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 64471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 64481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 64491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 64510ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 64520ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 64531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 64541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 64551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 64561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 64580ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 64590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 64601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 64611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 64621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 64631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 646504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 64660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 64670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 646804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 646904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 647004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 647104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 64781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 64791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 64801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 64841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 6490a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params *freq) 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 64938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 64948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 64958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6496a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d," 6497a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt " bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 6498a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 6499a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 65008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 65018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 65028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 65038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 6507a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 6508a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 6509a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 6510a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 6511a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6512a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 6513a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6514a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 6515a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6516a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 6517a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6518a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 6519a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6520a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6521a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 6522a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 6523a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6524a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 6525a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6526a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 6527a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6528a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 6529a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6530a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 6531a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6532a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6533a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 6534a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6535a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 6536a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 6537a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 6538a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 65418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 65551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 65561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 6557a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 65591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 6561a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 65631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 65731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 65741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 65751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 65761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 65771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 65781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 65791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 65801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 65811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 65821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 65841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 65851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 65881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 65891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 65901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 65911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 65928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 65931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 65941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 65951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 65971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 65981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 65991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 66011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 66021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 66031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6604f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 6605f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 66061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 66071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 6613f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 6614f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 66151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 661651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 661751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 661851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 661951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 662051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 662151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 662251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 662351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 662451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 662551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 662651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 662751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 6628f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 6629f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 66301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 66311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 66328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 66338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 66348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 66351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 6637f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 6638f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 6639f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6645a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 6646f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 6647f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 6648f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 6649a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 6650a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 6651a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 6652a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6653a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6654f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 6655f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 6656f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 6657f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 6658f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 6659f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 6660f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 6661f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 6662f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 6663f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 66641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 66651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 66661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 6667f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 6668f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 66691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 66701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 66728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 66738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 66741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 66751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 66761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6677f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 66788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 66791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 66808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 6681f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 66821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 66838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 66841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 66851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 66871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 66888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 66891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 66901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 66911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 66928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 66938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 66951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 67018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 67058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 6717b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 6718b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 6719b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 67241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 67428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 67448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 67458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 67481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 67498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 67501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 67561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 67571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 67581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 67591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 67601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 67611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 67621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 67631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 6764f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 6765f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 6766f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 6767f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 67681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 67691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 6770f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 6771f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 67721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 67731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 67741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 67751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 677634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 677734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 67781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 67791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 67801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 67811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 67821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 67858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 67868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 678734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 678834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 678934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 67908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 67928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 67938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 67948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 67961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 67971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 68008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 680334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 680434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 68058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 68068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 68078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 68098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 68108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 68128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 68138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 68148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 68188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 68198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 68208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 682234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 68231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 68248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 68258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 68278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 68288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 68298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 68308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 683234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 683334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 683434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 68368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 68378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 68388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 68438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 68448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 68461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 68478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 68488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 68528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 68568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 685734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 685834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 685934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 68608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 68628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 686334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 686434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 68658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 68678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 68688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 68718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 68728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 687534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 687834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 68888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 68898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 68958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 68968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 68978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 68988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 69068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 69078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 69091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 69108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 69111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 69131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 69141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 69161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 69181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 69191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 69201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 69211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 69308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 69318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 69328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 69348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 69358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 69378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 69388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 69398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 69408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 69418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 69428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 69438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 69448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 69468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 69478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 69488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 69498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 69518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 69528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 69588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 69608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 69618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 69628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 69638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 69648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 69658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 69688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 69698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 69708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 69718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 69748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame\n"); 69758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 69768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 69798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 69838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame (%d)\n", ret); 69848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 69858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 69878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 69888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 69898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 69908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 69928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 69938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 69958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 69968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 69978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 70008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 70028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 70058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 700704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 700804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 70148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 70158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 70178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 70188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 70198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 70208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 70218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 70278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 70318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 70338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 70358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 70378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 70388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 70398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 70408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 70438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 70448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 70458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 70468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 70478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 70488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 70518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 70528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 70548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 70558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 70578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 70588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 70598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 70628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 70638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 70648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 70658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 70668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 70678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 70698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 70708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 70718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 70728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 70738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 70758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 70778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 70798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 70858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 70868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 70878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 70888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 70928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 70968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 70988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 70998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 71008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 71018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 71028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 71038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 71048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 71068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 71088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 71128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 71138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 71158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 71218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 71228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 71238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 71248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 71268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 71278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 71288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 71298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 71308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 71318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 71338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .len = sizeof(msock_filter_insns)/sizeof(msock_filter_insns[0]), 71348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 71358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 71368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 71398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 71418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 71438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 71448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 71458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 71478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 71488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 71498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 71508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 71518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 71528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 71568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 71578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 71588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 71608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 71618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 71628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 71638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 71678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 71688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("SO_ATTACH_FILTER"); 71698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 71738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 71778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 71788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount--; 71801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 71811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 71821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 71848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 71858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 71908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 71918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 71968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 71978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 72018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 72021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 72041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 72051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 72061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_strncmp(drv->first_bss.ifname, "p2p-", 4) == 0) { 72091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 72101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 72111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 72121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 72131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 72141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 72151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss.ifname + 4); 72161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 72171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 72181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss.ifname); 72191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 72228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 72248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 722534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, NULL, NULL); 72268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7227c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 72281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 72291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 72301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 72311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 72321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 72331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7234c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 7235c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 72361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 7237c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 7238c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 72438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 72478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 72498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 72508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket[PF_PACKET,SOCK_RAW]"); 72518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 72558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 72568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 72578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 72588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 72618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("monitor socket bind"); 72628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 72668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 72678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 72688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 72698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("Failed to set socket priority"); 72708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 72748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 72758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register monitor read socket\n"); 72768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 72808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 72818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 72828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 72871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 72881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 72891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP - device_ap_sme=%d " 72911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "use_monitor=%d", drv->device_ap_sme, drv->use_monitor); 72921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 72941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 72951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 72961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 72971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 72981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 72991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 73001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 73021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 73031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 73041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 73061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 73071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 73081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 73101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 73111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 731204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 731304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 731404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 731504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) 7316b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 7317b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt return -1; 7318b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 7319b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->use_monitor && 7320b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt nl80211_create_monitor_interface(drv)) 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 732204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 73231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 73251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 73261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 73271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 73281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 73291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 73321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 73361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 73401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 73411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 73421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 73431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 73441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 73451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 73461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 73471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 73491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 73531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 73541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 73551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 73571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 73581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 73601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 73611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 73621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 73651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 73661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 73671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 73681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 73691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 73701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 73711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 73721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 73731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 73741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 73751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 73771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 73818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 73838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 73848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 73858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 73868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 73878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 73898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 73908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 73918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 73928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 7393b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#ifndef ANDROID_P2P 73941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 7395b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#else 7396b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 7397b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#endif 73981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 73991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 74018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 74028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 74038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 74048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("malloc() failed for i802_send_data(len=%lu)\n", 74058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 74068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 74078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 74108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 74118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 74128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 74138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 74148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 74158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 74168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 74178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 74208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 74218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 74228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 74238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 7425aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 7426aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 74278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 74288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 74298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 74328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 74338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 74348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 74358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 74368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7437c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 7438c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 74558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 74578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 74638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 74658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 74678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 74688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 74698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 74718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 74728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 74748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 74758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 74768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 74788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 74818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 74848da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 74878da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 74888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 74908da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 74911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 74938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 74958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 74968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 74978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 74988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 75008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 75038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 75078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 75088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7509a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 7510a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 7511a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 7512a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 75131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 75158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 75168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 75171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 75181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 75191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 75201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7521a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 7522a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, nlmode)) { 7523a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 7524a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 7525a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7526a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7527a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_freq(&drv->first_bss, &freq)) { 7528a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 7529a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, old_mode); 75308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 75428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 75548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 75598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 75628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 75678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 75688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 75718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, 75761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 75798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 75968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 75988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 76048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7607c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 7608c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 7609c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 7610c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 7611c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7612c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7613c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7614c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7615c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_802_1X_SHA256 || 7616c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK_SHA256) { 7617c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 7618c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 7619c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7620c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 76248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 76258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 76268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 76308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 76358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 76368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 76468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 76508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7654d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 76578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int algs; 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 76681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 7679b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 7680b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 7681b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 768204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 768304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 768404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 768504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 768604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 768704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs = 0; 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (algs > 1) { 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "selection"); 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_auth_type; 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 77208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_auth_type: 77311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 77321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 77351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 77361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 77371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 7747d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7748d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7749d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 775961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 776061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 776161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 7774d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7775d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7776d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 778661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 778761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 778861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7798d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7799700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_802_1X || 7800700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_PSK || 7801d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_CCKM) { 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 7805d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case KEY_MGMT_CCKM: 7806d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 7807d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_802_1X: 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7811700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_802_1X: 7812700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 7813700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 7814700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_PSK: 7815700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 7816700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_PSK: 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7825a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_IEEE80211W 7826a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 7827a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 7828a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 7829a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7830c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7831c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7832c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7833c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7834c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7835c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7836c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7837c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7838c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7839c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 78402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 78412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 78422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 78432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 78442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 78452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 78462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 78472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 78482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 78492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 78502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 78512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 78522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 78532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7875d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 7876d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 7877d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 7878d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 7879d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 7880d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 7881d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 7882d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 7883d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 7884d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 7885d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 7886d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 7887d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 7888d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 7889d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 7890d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 7891d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 7892d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 7893d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 7894d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 7895d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 7896d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 7897d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 79131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 79141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 79151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 79291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 79338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 79358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = params->freq; 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = 0; 794304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 794404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 794504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 794604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 794704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 794804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 797761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 797861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 797961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 800261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 800361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 800461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8028c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8029c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8030c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8031c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8032c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 8033c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 8034c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8035c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8036c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8037c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 80382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 80392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 80402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 80412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 80422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 80432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 80442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 80452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 80462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 80472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 80482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 80492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 80502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 80512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->p2p) 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 80581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 80591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 80601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 80751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 80811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 80821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 808834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 808934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 80931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 80971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 81008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 81051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 81098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 81101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 81111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 811434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 811534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 811634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 81198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 81208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 81241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 81278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 81288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 81298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 81318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 814034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 81411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 81421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 81431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 81471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 81481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 814934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 81501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 81518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 81521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 81558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 81568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 81641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 81681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 81691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 81701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 81711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 81721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 81731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 817434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 817561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 817661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 817761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 817861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 81791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 81801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 81818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 81821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 81861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 81871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 81881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 81898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 819104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 81921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 81931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 81941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 81978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 82028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 82068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 8208444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 8209444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 8210444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 8211444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 8212444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 821334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 821434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 821534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 821634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 821734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 821834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 821934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 82258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: operstate %d->%d (%s)", 82308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, drv->operstate, state, state ? "UP" : "DORMANT"); 82318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 82321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 82338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 82348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 82388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 82428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 82438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82448bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 82458bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 82468bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 82478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 82498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 82508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 82628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 82651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 827075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 827175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 827375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 8274a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 82758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 827875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 83118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 83138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 83311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 83338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 83478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 83498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 83528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 83598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 83621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 83658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 83668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 83728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 83758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 83828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 83838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 83951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 84071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8413b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 8414b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 84151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 84241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 84251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 84261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 84271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 84281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 84291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 84301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84341e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#endif /* HOSTAPD || CONFIG_AP */ 84351e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 84491e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 84851e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 84861e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 84871e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 84934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 84988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 85111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 85138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85161e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 85171e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 85398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 85468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 85488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 85498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 85518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 85548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 85558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 85628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 85638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 85658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 85678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 85721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 85898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 85938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 85948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 85958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 85971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 85988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 85998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 86051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 86068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 86148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 86338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 86348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 863604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 86388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 863904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 864004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 864104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 86428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 86438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 86448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 86458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 86468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 86514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 86524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 86538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 866004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 866304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 866404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 866504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 86718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 86738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 86748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 86754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 86764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 868375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 868475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 868575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 868675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 868775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 868875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 868975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 869075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 869175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 869275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 869375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 869475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 869575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 869675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 869775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 869875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 869975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 870075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 870175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 870261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 870361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 870475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 870575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 870675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 870775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 870875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 870975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 871075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 871175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 871275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 871375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 871475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 871575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 871675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 871775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 871875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 871975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 872075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 872175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 872275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 872375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 872475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 872575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 872675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 872775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 872875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 872975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 873075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 873175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 873275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 873375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 873475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 873575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 873675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 873775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 873875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 873975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 874075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 874175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 874275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 874375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 874475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 874575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 874675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 8747c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const char *bridge_ifname, char *ifname_wds) 874875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 874975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 875075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 875175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 875275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 875375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 8754c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 8755c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 8756c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 875775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 875875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 875975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 876075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 876175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 876275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 876334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->addr, 1, NULL, NULL) < 0) 876475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 876575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 87661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 87671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 876875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 876975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 877061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 877161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 877261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 877361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 877475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 877575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 8776aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 8777aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 8778aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 8779aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 878075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 878175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 878275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 878375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 878475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 878575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 878675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 878775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 878875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 878975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 879075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 879175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 879275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 879375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 879475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 879575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 879675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 879775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 879875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen perror("recv"); 879975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 880075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 880175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 880275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 880375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 880475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 880575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 880675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 88158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 88168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 88178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 88198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 88208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 88228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 88238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 88248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 88258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 88328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 88338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 88368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 88371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 88381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 88398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 88408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 88418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 88428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 88491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 88508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 88538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 88568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 88628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 88638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 88688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss = wpa_driver_nl80211_init(hapd, params->ifname, 88721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->global_priv); 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 88748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 88758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = NL80211_IFTYPE_AP; 88781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_sock = -1; 88791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 88838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 88868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 88908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_indices = drv->default_if_indices; 88918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 88928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 88988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0)) 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 89111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->bssid)) 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, drv->nlmode)) { 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s " 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into AP mode", bss->ifname); 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 89238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)"); 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket for eapol\n"); 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 89421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 89461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 89501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 89584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 897934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 898034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 89931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_memcmp(addr, drv->first_bss.addr, ETH_ALEN) == 0) 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_addr, drv->first_bss.addr, ETH_ALEN); 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 90101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr[0] = drv->first_bss.addr[0] | 0x02; 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 902734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 902834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 902934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 903034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 903134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 903234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 903334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 903434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 903534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 903634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 903734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 903834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 903934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 904034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 904134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 904234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 904334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 904434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 904534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 904634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 904734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 904834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 904934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 905034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 905134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 905234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 905334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *bridge) 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 906034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *new_bss = NULL; 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss = os_zalloc(sizeof(*new_bss)); 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (new_bss == NULL) 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 907634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 907734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 907834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 907934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 908034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 908134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 908234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 908334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt &p2pdev_info); 908434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 908534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 908634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 908734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 908834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 908934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 909034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 909134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 909234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 909334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 909434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 909534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 909634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 909734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 909834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 909934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, NULL, NULL); 910034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx < 0) { 91018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 910234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_free(new_bss); 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 910434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 910534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 910834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 910934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 911034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 911134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 911234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 911334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 911434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 911534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 91218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 912334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 912534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 91261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 913034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 91318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 91328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 91348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 91388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 91398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91436e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 91468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bridge && 91498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 91518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s to a bridge %s", ifname, bridge); 91528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 91581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 91591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 91651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->next = drv->first_bss.next; 9169c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt new_bss->freq = drv->first_bss.freq; 9170a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.next = new_bss; 91728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 91738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 91741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 9175c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 9176c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 9177c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 9178c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 91818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 91831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 91841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 91868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 91928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d", 91978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, type, ifname, ifindex); 91988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex <= 0) 91998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9201aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 9202aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 9204aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 9205aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 9206aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 92081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 92091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 92151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss != &drv->first_bss) { 92228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 92238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (tbss = &drv->first_bss; tbss; tbss = tbss->next) { 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 9227c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 9228c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 92291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 92378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 92408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 92611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 92621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 92678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 92688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 927404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 927504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 9276c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 92771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 927934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 928034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 9281c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 9282c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 92836e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 92846e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 9285c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 92861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 92871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 92881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 92891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 92901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 92911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 92968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 92996e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 93006e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 93028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93038da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 93041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 93051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 93068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 93081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 93118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 93128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 93174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 93211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 93221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 9330c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 9331c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 93358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 93378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 93388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 93398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 93408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 93418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 93428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 93438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 93454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 93464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 93474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 93488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 93491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 93511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 93521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 93538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 93558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 93608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 93658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 93698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93702f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 93712f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 93721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 93738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 937434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 937534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 93768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 93778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 93798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 93808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 93818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 93828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 93838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 93858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 93868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 93908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 93918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 93968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 93978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 94038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 940434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 940534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 940634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 94078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 94088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 94098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 94118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 94121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 94138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 94148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 94158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 94168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 94178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 94181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 94198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 94228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 94238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 94248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 94251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 94318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 94368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 94388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 94398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 94408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 94448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 94458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 94468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 94528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 945334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 945434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 945534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 94568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 94578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 94591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 94608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 94618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 94638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 94648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 94651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 94718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94736e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 94748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 94751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 94761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 94771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 94781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 94791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 94801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 94811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 94821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 94831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 94841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 94851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 94861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 94878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock( 94881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(bss->nl_preq)); 94891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 94908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 94958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 94961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 94978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 95011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 95028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 95041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 95058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 95078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 95091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 95101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 9511497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 95121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_preq), 95131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 95141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq); 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 95191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 95208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 95258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 95268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 95288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 95298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 95308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 95328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 95338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 95368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 95378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 95398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 95408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 95418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 95438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 95448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 95458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 95468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 95478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 95488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 95498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 95501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 95511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 95521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 95531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 95558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 95578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 95598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 95608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 95618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 95628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 956361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 956461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 956561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 95668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 95678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 95698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 95708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 95758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 95798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9581b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 9582b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 9583b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 9584b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 9585b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 9586b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 9587b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 9588b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 95891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 95908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9593ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 9594ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 9595ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 9596ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9597ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 9598ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9599ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9600ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 9601ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 9602ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 9603ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9604ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 960504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 960604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 960704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 960804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 960904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 961004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 9611b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 9612b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 9613b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 9614b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 9615b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 9616b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 9617b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 9618b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 961904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 962004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 962104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 962204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 96238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 96248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 962634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 962734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 962834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 96298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 96338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 96348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 96368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 96388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 96398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 96401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 96418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 96438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 96448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 96458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 96498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 96508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 96518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 96528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 96538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 96548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 96558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 96568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 96588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 96598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 96608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 96628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 96638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 96648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 96658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 96668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 96678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 96688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 96698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 96718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 96721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 96738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 96748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 96768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 96808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 96828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 96848da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 968561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 96888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 96898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 96918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 96928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 96958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 96998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 970061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 97018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97028da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 97038da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 97048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 97058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 970661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 97078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 97088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 97108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 971161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 97128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 971534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 971634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum chan_width convert2width(int width) 971734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 971834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (width) { 971934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 972034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 972134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 972234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_20; 972334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 972434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_40; 972534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 972634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_80; 972734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 972834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_80P80; 972934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 973034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_160; 973134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 973234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 973334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 973434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 973534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 973634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 973734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 973834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 973934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 974034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 974134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 974234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 974334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 974434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 974534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 974634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 974734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 974834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 974934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 975034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 975134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 975234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 975334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 975434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 975534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 975634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 975734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 975834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 975934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 976034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 976134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 976234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 976334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 976434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 976534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 976634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 976734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 976834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 976934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 977034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 977134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 977234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 977334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 977434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 977534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 977634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 977734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 977834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 977934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 978034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 978134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 978234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 978334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 97848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 97858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 97868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 97878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 97898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 97918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 97928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 97938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 97948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 979534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 979634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 979734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 979834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 97998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 98008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 98048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 98081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 98098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 98111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 98121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 98131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 98141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 98151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 98168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 98181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 98191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 98201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 98211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 98221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (!driver->associated && !is_ap_interface(driver->nlmode))) 98231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#else 98241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 98251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 98261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 98291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 98301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt driver->phyname, driver->first_bss.ifname, 98311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(driver->first_bss.addr)); 983204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 98331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = driver->first_bss.freq; 98341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 98351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 98361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 98371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 98381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 98398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 98411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 98421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 98451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 98491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 98501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 98511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 9852c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 9853c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 98548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 98588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 98608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 98648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 98658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 98698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 98708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 98718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 98728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 987334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 987434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 987534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 987634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 987734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 987834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 987934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 98801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 98811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if(os_strstr(param, "use_multi_chan_concurrent=1")) { 98821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 98831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use Multi channel " 98851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "concurrency"); 9886c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 2; 98871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 98881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 98898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 98908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 98928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 98981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 98991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 99018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 99028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 99031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 99051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 99061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 99081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 99091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 99121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 99131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 99141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 99151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 99161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 99171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 99211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 99241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 99251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt perror("socket(PF_INET,SOCK_DGRAM)"); 99261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 99301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 99321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 99331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 99348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 99388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 99408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 99418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 99448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 99458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 99468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 99491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 99501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 99521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event) { 99541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock( 99551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(global->nl_event)); 99561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 99571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 99601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 99621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 99631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 99658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 99698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 99718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 99738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 997675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 997775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 997875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 997975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 998075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 998175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 998275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 998375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 998475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 99851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 998675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 998775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 998875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 998975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 999075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 999175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 999275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 999375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 999475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 99951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 999675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 999775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 999875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 999975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1000075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1000175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1000275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1000375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1000475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1000575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1000675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1000775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1000875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1000975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1001075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1001175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1001275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1001375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1001475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1001575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1001675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1001775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1001875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1001975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1002075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1002175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1002275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1002375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1002475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10025b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 10026b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10027b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 10028b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10029b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 10030b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10031b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10032b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 10033b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 10034b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 10035b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 10036b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10037b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10038b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10039b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10040b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 10041b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 10042b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10043b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 10044b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10045b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 10046b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 10047b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10048b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10049b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 10050b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10051b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 10052b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10053b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 10054b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 10055b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 10056b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 10057b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10058b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10059b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 10060b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 10061b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 10062b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 10063b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10064b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10065b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 10066b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 10067b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 10068b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 10069b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10070b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10071b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 10072b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 10073b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 10074b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 10075b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10076b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10077b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 10078b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 10079b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 10080b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 10081b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10082b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10083b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry 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)", 10084b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 10085b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 10086b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 10087b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 10088b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 10089b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 10090b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 10091b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10092b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 10093b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10094b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10095b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10096b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 10097b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 10098b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10099b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 10100b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 10101b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10102b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 10103b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10104b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10105b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10106b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 10107b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10108b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 10109b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 10110b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 10111b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10112b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 10113b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 10114b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10115b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 10116b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 10117b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 10118b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 10119b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10120b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 10121b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10122b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 10123b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 10124b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10125b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 10126b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10127b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 10128b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10129b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10130b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 10131b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 10132b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 10133b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10134b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10135b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 10136b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 10137b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10138b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10139b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10140b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10141b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10142b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 10143b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 10144b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10145b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10146b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 10147b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 10148b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 10149b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 10150b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10151b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10152b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10153b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 10154b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10155b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10156b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10157b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10158b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10159b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 10160b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10161b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 10162b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10163b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 10164b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 10165b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 10166b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10167b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10168b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 10169b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 10170b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10171b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 10172b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10173b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 10174b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 10175b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 10176b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10177b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 10178b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10179b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10180b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10181b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 10182b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 10183b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10184b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 10185b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 10186b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 10187b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 10188b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 10189b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10190b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 10191b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 10192b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 10193b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10194b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10195b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 10196b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10197b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 10198b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 10199b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 10200b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 10201b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10202b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10203b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 102041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 102051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 102061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 102071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 102081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 102101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 102111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 102131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 102141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 102151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 102171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 102191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 102211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 102221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 102231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 102251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 102261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 102271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 102281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 102301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 102321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 102331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 102341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 102351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 102361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 102391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 102401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 102411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 102421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 102431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 102441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 102451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 102461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 102471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 102481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 102501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 102521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 102541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 102551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 102561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 102571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 102581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 102591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 102601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 102611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 102621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 102631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 102641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 102661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 102671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 102681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 102691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 102714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 102721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 102731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 102741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 102751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 102771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 102781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 102791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 102801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 102821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 102841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 102851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 102861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 102871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 102891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 102901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 102911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 102931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 102951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 102961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 102981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 102991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 103001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 103011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 103021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 103051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 103061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 103071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 103091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 103101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 103111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 103131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 103141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 103151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 103161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 103171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 103181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 103191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 103201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 103211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 103241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 103251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 103261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 103271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 103291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 103301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (opp_ps != -1 || ctwindow != -1) 10332c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 10333c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 10334c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#else 103351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 10336c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#endif 103371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 103391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 103401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 103411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 103421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 103441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 103451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10347ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, int freq) 10348ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10349ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10350ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10351ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 10352ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 10353ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10354ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Start radar detection (CAC)"); 10355ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 10356ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 10357ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 10358ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10359ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 10360ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10361ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 10362ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 10363ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10364ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10365ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 10366ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10367ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 10368ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10369ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt /* only HT20 is supported at this point */ 10370ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, NL80211_CHAN_HT20); 10371ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10372ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 10373ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 10374ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10375ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 10376ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 10377ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 10378ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10379ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10380ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 103811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 103821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 103841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 103851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 103861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 103871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 103881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 103901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 103921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 103931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 103951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 103961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 103981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 103991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 104001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 104021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 104031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 104041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 104051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 104061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 104071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 104081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 104101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 104121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 104131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 104141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 104151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 104181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 104191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 104201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 104221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 104231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 104251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 104261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 104281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 104291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 104301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 104321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 104331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 104351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 104361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 104381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 104391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 104411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 104421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 104441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 104451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 104461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 104471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 104481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 104491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 104501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 104521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 104531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 104541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 104561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 104571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 104581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 104591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 104611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 104631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 104641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 104651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 104661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 104681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 104711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 104731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 104741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 104751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 104761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 104771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 104791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 104811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 104821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 104831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 104841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 104851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 104861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 104871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 104881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 104911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 104921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 104941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 104951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 104961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 104971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 104991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 105001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 105011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 105031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 105041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 105061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 105071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 105081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 105091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 105111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 105121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 105131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 105141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 105151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 105161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 105191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 105201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 105211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 105241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 105251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 105261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 105281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 105291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 105301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 105311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 105331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 105341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 105351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 105361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 105371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 105381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 105401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 105411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 105421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 105431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 105441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 105451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 105461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 105471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 105481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 105491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 105501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 105511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 105521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 105531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 105541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 105571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 105581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 105591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 105601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 105621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 105631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 105641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 105651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 105671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 105681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 105691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 105701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 105721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 105731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 105741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 105761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 105771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 105781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 105791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 105811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 105831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 105841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 105851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 105861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 105871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 105901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 105921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 105931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 105961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 105971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 105981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 105991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 106011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 106044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 106054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 106064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 106074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 106084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 106114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 106124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 106164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 106174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 106204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 106244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 106254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 106284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 106324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 106334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 106364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 106404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 106434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 106474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 106484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 106514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 106554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 106564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 106594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 106604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 106644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 106674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#if defined(HOSTAPD) || defined(CONFIG_AP) 106714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 106724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 106734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 106764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 106784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 106814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 106824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 106834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 106864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 106904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 106914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 106924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 106934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 106944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 106954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 106984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 106994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 107034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 107044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 107054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 107064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 10709700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 10710700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 10711700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 10712700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 10713700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 10714700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 10715700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10716700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 10717700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10718700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 10719700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 10720700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 10721700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10722700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 10723700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 10724700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10725700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 10726700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 10727700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10728700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 10729700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 10730700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 10731700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 10732700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 10733700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10734700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 10735700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10736700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 10737700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 10738700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 10739700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 10740700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10741700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1074234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1074334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1074434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1074534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1074634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1074734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1074834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1074934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1075034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1075134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1075234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1075334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 107548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 107558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 107568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 107578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 107588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 107594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 107604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 107611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 107621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 107638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 107644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 107654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 107668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 107678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 107688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 107698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 107704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 107718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 107728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 107738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 107748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 107751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 107768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 107778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 107784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 107794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 107808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 107818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 107824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 107838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 107848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 107858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 107868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 107878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1078875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 1078975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* HOSTAPD */ 1079075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 107918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 107928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 107938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 107948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 107958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 107968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 107978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 107984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 107998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 108008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 108018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 108024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 108038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 108044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 108058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 108068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 108078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 108088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 108094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 108108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1081104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 108128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 108138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 108148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 108158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 108168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 108171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 108188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 108198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1082075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1082175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1082275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 108231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 108241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 108251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 10826ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 10827ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 108281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 108291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 108301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 108311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 10832700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1083334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 10834b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 108351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 108366e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 108371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 108386e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 108396e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt#endif 10840738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 10841738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 10842738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 108438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 10844