driver_nl80211.c revision 5605286c30e1701491bd3af974ae423727750edd
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; 2295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt enum scan_states { 2305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NO_SCAN, SCAN_REQUESTED, SCAN_STARTED, SCAN_COMPLETED, 2315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCAN_ABORTED, SCHED_SCAN_STARTED, SCHED_SCAN_STOPPED, 2325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt SCHED_SCAN_RESULTS 2335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } scan_state; 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2408bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 261d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 26234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt unsigned int allow_p2p_device:1; 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss first_bss; 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 2751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 2808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 2818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 2828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq; 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq_ht; 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 2861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 2881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 2891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 2901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 2911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 2921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 2971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 2981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 2991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 3048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 3061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 3071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 3088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv); 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 319c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 320c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct nl_handle *hl_handle, 321c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type, const u8 *match, size_t match_len); 3224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 3281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3306e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3326e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3336e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 3346e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *proberesp, 3356e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *assocresp); 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 3461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 359738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 360738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 361738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt size_t buf_len); 362738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 363738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 373b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up); 374b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 3751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic const char * nl80211_command_to_string(enum nl80211_commands cmd) 37734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 37834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#define C2S(x) case x: return #x; 37934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (cmd) { 38034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNSPEC) 38134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WIPHY) 38234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY) 38334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_WIPHY) 38434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_WIPHY) 38534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_INTERFACE) 38634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_INTERFACE) 38734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_INTERFACE) 38834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_INTERFACE) 38934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_KEY) 39034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_KEY) 39134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_KEY) 39234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_KEY) 39334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_BEACON) 39434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BEACON) 39534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_AP) 39634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_AP) 39734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_STATION) 39834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_STATION) 39934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_STATION) 40034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_STATION) 40134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MPATH) 40234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MPATH) 40334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_MPATH) 40434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_MPATH) 40534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_BSS) 40634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REG) 40734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REQ_SET_REG) 40834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_MESH_CONFIG) 40934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MESH_CONFIG) 41034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MGMT_EXTRA_IE) 41134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_REG) 41234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SCAN) 41334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TRIGGER_SCAN) 41434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SCAN_RESULTS) 41534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCAN_ABORTED) 41634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_CHANGE) 41734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_AUTHENTICATE) 41834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ASSOCIATE) 41934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEAUTHENTICATE) 42034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISASSOCIATE) 42134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_MICHAEL_MIC_FAILURE) 42234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REG_BEACON_HINT) 42334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_IBSS) 42434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_IBSS) 42534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TESTMODE) 42634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONNECT) 42734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_ROAM) 42834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DISCONNECT) 42934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WIPHY_NETNS) 43034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_SURVEY) 43134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_SURVEY_RESULTS) 43234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_PMKSA) 43334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_DEL_PMKSA) 43434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FLUSH_PMKSA) 43534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REMAIN_ON_CHANNEL) 43634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL) 43734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_TX_BITRATE_MASK) 43834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_FRAME) 43934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME) 44034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_TX_STATUS) 44134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_POWER_SAVE) 44234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_POWER_SAVE) 44334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CQM) 44434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NOTIFY_CQM) 44534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_CHANNEL) 44634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WDS_PEER) 44734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FRAME_WAIT_CANCEL) 44834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_JOIN_MESH) 44934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_LEAVE_MESH) 45034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DEAUTHENTICATE) 45134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNPROT_DISASSOCIATE) 45234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_NEW_PEER_CANDIDATE) 45334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_WOWLAN) 45434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_WOWLAN) 45534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_SCHED_SCAN) 45634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_SCHED_SCAN) 45734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_RESULTS) 45834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SCHED_SCAN_STOPPED) 45934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_REKEY_OFFLOAD) 46034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PMKSA_CANDIDATE) 46134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_OPER) 46234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_TDLS_MGMT) 46334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_FRAME) 46434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_PROBE_CLIENT) 46534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_REGISTER_BEACONS) 46634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UNEXPECTED_4ADDR_FRAME) 46734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_NOACK_MAP) 46834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CH_SWITCH_NOTIFY) 46934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_START_P2P_DEVICE) 47034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_STOP_P2P_DEVICE) 47134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CONN_FAILED) 47234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MCAST_RATE) 47334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_SET_MAC_ACL) 47434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_RADAR_DETECT) 47534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_GET_PROTOCOL_FEATURES) 47634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_UPDATE_FT_IES) 47734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_FT_EVENT) 47834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_START) 47934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt C2S(NL80211_CMD_CRIT_PROTOCOL_STOP) 48034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt default: 48134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "NL80211_CMD_UNKNOWN"; 48234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 48334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#undef C2S 48434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 48534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 48634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 4881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 4901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 4911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 4921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 4951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 4971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 4981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 4991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int is_p2p_net_interface(enum nl80211_iftype nlmode) 5021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 5041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 5051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 5098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 5108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 5118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 5128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 5138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 5148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 5158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 5168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 51787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 51887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 51987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 52087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 5211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 52287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 52387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 52487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 52587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 52687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 5638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 5648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 5708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 5718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 5728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 5748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 5768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 5778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 5788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 5808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 5818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 5828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (err > 0) 5848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(nl_handle, cb); 5858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 5868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 5931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 5941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 5951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 5961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 5981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 5991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 60280da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#ifndef ANDROID 60380da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinenstatic 60480da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#endif 605738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtint send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 6111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_iface_id(struct nl_msg *msg, struct i802_bss *bss) 62234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 62334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set) 62434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 62534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 62634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 62734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 62834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 62934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 63034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 63134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 63234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 63334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 6388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 6408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 6508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 6518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 6528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 6538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 6548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 6558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 6751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 6828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 6838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 6858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 6868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 6878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 6911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 6921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 6941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 6951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 6991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 70034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 70134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 *macaddr; 7021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 7031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 7061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 7081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 7091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 7101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 7121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 7131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 7151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 7161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFTYPE]) 71834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->nlmode = nla_get_u32(tb[NL80211_ATTR_IFTYPE]); 71934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 72034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC] && info->macaddr) 72134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(info->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 72234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 72334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 7241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 7251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 7291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 7311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 7321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 73334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 7341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 7351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 7371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 73834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 74334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 7491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 7501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 7511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum nl80211_iftype nl80211_get_ifmode(struct i802_bss *bss) 75534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 75634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 75734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 75834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .nlmode = NL80211_IFTYPE_UNSPECIFIED, 75934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = NULL, 76034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 76134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 76334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 76434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 76534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 76734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 76834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 76934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 77034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 77134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 77234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return data.nlmode; 77334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 77434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 77534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 77634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 77734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 77834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 77934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 78034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#ifndef HOSTAPD 78134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_macaddr(struct i802_bss *bss) 78234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 78334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 78434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wiphy_idx_data data = { 78534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .macaddr = bss->addr, 78634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt }; 78734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 78834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 78934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 79034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 79134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 79334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 79434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 79534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data); 79734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 79834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 79934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 80034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_UNSPECIFIED; 80134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 80234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#endif /* HOSTAPD */ 80334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 80434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 8051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 8061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 8071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 8091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 8101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 8121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 8131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 8141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 8161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 8181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 8201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 8211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 8221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 8231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 8241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 8251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 8261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 8281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 8291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 8301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 8311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 8351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 8371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 838c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 8391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_recvmsgs(handle, w->nl_cb); 8411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 8451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 8471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 8491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 8501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 8511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 8531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 8541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 8561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 8571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 8581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 8591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 8621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 8631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 8651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 8661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 8671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 8681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 8691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 8701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 8731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 8771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 8781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 8881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 8901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 9101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 9121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 9141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 9191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(w->nl_beacons), 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_recv_beacons, w, w->nl_beacons); 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 9381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 9481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 9491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 9501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 9601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 9611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 9621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 9631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(w->nl_beacons)); 9731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 9751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 9761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 9771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 9781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_link(struct wpa_driver_nl80211_data *drv, 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t len, int del) 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > sizeof(event.interface_status.ifname)) 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(event.interface_status.ifname) - 1; 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.interface_status.ifname, buf, len); 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ievent = del ? EVENT_INTERFACE_REMOVED : 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_INTERFACE_ADDED; 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_%sLINK, IFLA_IFNAME: Interface '%s' %s", 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "DEL" : "NEW", 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ifname, 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "removed" : "added"); 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(drv->first_bss.ifname, event.interface_status.ifname) == 0) { 102104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (del) { 102204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->if_removed) { 102304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 102404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already set - ignore event"); 102504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 102604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 1; 102804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else { 102904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (if_nametoindex(drv->first_bss.ifname) == 0) { 103004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s " 103104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "does not exist - ignore " 103204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "RTM_NEWLINK", 103304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 103404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 103504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 103604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!drv->if_removed) { 103704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 103804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already cleared - ignore event"); 103904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 104004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 0; 104204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, drv->first_bss.ifname) 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt == 0) 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 10838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv); 10848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 10858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 10888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 10921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 10931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 10941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 10951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 10961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 10971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 10981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 10991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 11001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 11021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 11031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 11101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 11141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 11171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore event for foreign " 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "ifindex %d", ifi->ifi_index); 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: operstate=%d ifi_flags=0x%x " 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s%s%s%s)", 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate, ifi->ifi_flags, 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 11321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 11331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 11341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) > 0) { 11351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 11361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 11371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 11381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 11401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 11411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 11421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 11431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 11441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 11451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 11461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 11471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 11481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 11521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 11531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 11541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) == 0) { 11551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 11561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 11571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 115804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (if_nametoindex(drv->first_bss.ifname) == 0) { 115904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 116004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 116104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 116204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 116304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 116404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 116504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "removed", drv->first_bss.ifname); 11661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 11671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 11681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 11691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 11701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 11711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) 11831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 0); 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 12028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 12058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 12068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 12118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 12128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 12138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 12151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 12168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 12178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 12188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 12198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 12211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 12221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore dellink event for " 12231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "foreign ifindex %d", ifi->ifi_index); 12241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 12298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 12318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 12328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 12338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 12358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 1); 12378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 12388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 12398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 12408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 12438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 12448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 12458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 12498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 12548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 12558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 12578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 12588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1259d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 12608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 12618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 12628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 12638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 12688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 12698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1272d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1273d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 12748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 12758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 12768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 128487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 128587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 128687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 128787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 128887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 128987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 129087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 129187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 129287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 129387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 129487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 12951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 129687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 129787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 129887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 129987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 130087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 130187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 130287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 130387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 130487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 1305b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (arg.assoc_freq) 1306b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = arg.assoc_freq; 1307b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return drv->assoc_freq; 130887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 130987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 131087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 131187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 131287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 131387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 131487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 131587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 131687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1324d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 13508bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 136004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 13618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 13628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 13698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1382d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1383d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1384d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1385d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1386d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 14028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 14048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 14058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 141687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 141787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1423c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1424c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 14251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 14261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1427d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 14281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 14291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 14301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 14311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 14321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 14331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 14341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 14351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 14361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 14371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 14381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1439d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1440d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1441d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1442d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1443d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1444d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1445d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1446d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1447d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1448d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1449d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1450d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1451d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 14528bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 14531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 14541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 145504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 145604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 145704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 145804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 145904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 146004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 146104949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 146204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *type) 146304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 146404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 146504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 146604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 146704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 146804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 146904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 147004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!freq || !type) 147104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 147204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 147304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt switch (nla_get_u32(type)) { 147404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_NO_HT: 147504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ht_enabled = 0; 147604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 147704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT20: 147804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 147904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40PLUS: 148004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = 1; 148104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 148204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40MINUS: 148304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = -1; 148404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 148504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 148604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 148704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 148804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 148904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 149004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 149104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 14921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 14931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 14941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 152104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 152204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 15258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 152704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 15285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int rx_freq = 0; 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short action frame"); 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 154004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 154104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 154204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.freq = nla_get_u32(freq); 15465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq = drv->last_mgmt_freq = event.rx_action.freq; 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, 15495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "nl80211: RX frame freq=%d ssi_signal=%d stype=%u len=%u", 15505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt rx_freq, ssi_signal, stype, (unsigned int) len); 15518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stype == WLAN_FC_STYPE_ACTION) { 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.da = mgmt->da; 15538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.sa = mgmt->sa; 15548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.bssid = mgmt->bssid; 15558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.category = mgmt->u.action.category; 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.data = &mgmt->u.action.category + 1; 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.len = frame + len - event.rx_action.data; 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_ACTION, &event); 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = frame; 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 156204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 15691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 15701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1576d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 15771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 15781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 15811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 15831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 15841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 15851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 15861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 15871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 15881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 15891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 15901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 15911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 15988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1616d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1617d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1618d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1619d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1620d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 16268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 16278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 16288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 16298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 16308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 16318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 16328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 16338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 16348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 16358bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 16368bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 16378bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 16388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 16398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 16408bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 16478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16568bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1664c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1665c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1674c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1675c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 16948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1697d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1698d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1699d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1700d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1701d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 17138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 173004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 17338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 17348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 17358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 174234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 174334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: MLME event %d (%s) without frame data", 174434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd)); 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 17498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1750ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 175134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" 175234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MACSTR ") - too short", 175334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname, 175434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr)); 17558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 17568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 175734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d (%s) on %s(" MACSTR 175834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ") A1=" MACSTR " A2=" MACSTR, cmd, 175934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_command_to_string(cmd), bss->ifname, 176034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(bss->addr), MAC2STR(data + 4), 176134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt MAC2STR(data + 4 + ETH_ALEN)); 17628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1763ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1764ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 17658da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 17668da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 17678da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 17688da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 178804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 178904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 17921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 17931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1809a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1841a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1848c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_AUTH << 4); 1849c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1856c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 1857c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* register for any AUTH message */ 1858c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nl80211_register_frame(&drv->first_bss, drv->first_bss.nl_mgmt, 1859c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt type, NULL, 0); 1860c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 18928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 18948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 18958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 18978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 18988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 18998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 19008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 19018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 19038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 19048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 19061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 19078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 19098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 19108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 19118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 19128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 19138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 19148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1917700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 1918700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 1919700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 1920700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 1921700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1922700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 1923700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1924700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 1925700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 1926700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 1927700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1928700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1929700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 1930700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 1931700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 1932700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1933700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1934700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1935700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 1936700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1937700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1938700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 1939700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 1940700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1941700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 1942700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 1943700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1944700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 19571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 19581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 19591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 19601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 19611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 19621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 200134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt [NL80211_STA_INFO_SIGNAL_AVG] = { .type = NLA_U8 }, 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 202434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (sinfo[NL80211_STA_INFO_SIGNAL_AVG]) 202534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 202634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL_AVG]); 202734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 202834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->avg_signal = 0; 202934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 20671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 20738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 20758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 20768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 20878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 20888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 20938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 20948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 20958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 20968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 20978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 21008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 21178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 21208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 21228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 21238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 21258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 21268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 21278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 21298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 21318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 21338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 21341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 21351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 21361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 21401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 21421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 21431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 21441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 21451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 21461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 21471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 21491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 21501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 21511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 21531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 21541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 21561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 21571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 21611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 21621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 21631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 21641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 21651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 21691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 21721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 21751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 21761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 21771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 21781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 21791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 21801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 21811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 21821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 21831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 21841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 21851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 21861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 21871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 21891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 21931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 21941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 21951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 21971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 21991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 22001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 22011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 22031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 22051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 22071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 22081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 22091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 22188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 22198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 22308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 22378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 22398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 22408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 22438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 22508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 22568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 22608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 22638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 22678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 22688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 22738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 22858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 22888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 22908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2291c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 22921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2293c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2294c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2295c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2296c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2297c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2298c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2299c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2300c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2301c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2302c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2303c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 23048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 23058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 23088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 23098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 23148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 23158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 23178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 23188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 23208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 23228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 23238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2324c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2326c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2327c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2328c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2329c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 23308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 23318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 23401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 23418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 23421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 23471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 23491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 23501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 23511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 23531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 23541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 23551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 23588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 23641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 23651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 23671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 23701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 23711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 23721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 23731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 23741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 23751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 23761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 23771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 23781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 23821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 23831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 23851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 23861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 23871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 23881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 23891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 23901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 23911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 23921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 23931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 23941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2395d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2396d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 23971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 23981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 24001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 24011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 24031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 24041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 24071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 24081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 24091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 24101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 24111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 24121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 24131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 24141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 24181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 24191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 24211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2422d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2423d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 24241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 24251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 24261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 24281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 24291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 24301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 24321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2435d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2436d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2437d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2438d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2439d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2440d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2441d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2442d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2443d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2444d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2445d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2446d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2447d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2448d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2449d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2450d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2451d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2452d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2453d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2454d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2455d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2456d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2457d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2458d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2459d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2460d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2461d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2462d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2463d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2464d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2465d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2466d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2467d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2468d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2469d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2470d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2471d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 24725393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidtstatic void nl80211_stop_ap(struct wpa_driver_nl80211_data *drv, 24735393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt struct nlattr **tb) 24745393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt{ 24755393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_UNAVAILABLE, NULL); 24765393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt} 24775393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 24785393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt 2479f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2480f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2481f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2482f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2483f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2484f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2485f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2486f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2487f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2488f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2489f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2490f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2491f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2492f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2493f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2494f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2495f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2496f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2497f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2498f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2499f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2500f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2501f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2502f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2503f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2504f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2505f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2506f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2507f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2508f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2509f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2510f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2511f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2512f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2513f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2514f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2515f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2516ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2517ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2518ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2519ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2520ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2521ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2522ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2523ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2524ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2525ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2526ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq = nla_get_u16(tb[NL80211_ATTR_WIPHY_FREQ]); 2527ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt event_type = nla_get_u8(tb[NL80211_ATTR_RADAR_EVENT]); 2528ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2529ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz", 2530ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq); 2531ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2532ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2533ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2534ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2535ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2536ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2537ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2538ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2539ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2540ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2541ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2542ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2543ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2544ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2545ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2546ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2547ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2548ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2549ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2550ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2551ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2552ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 25571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 25581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 25668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 25681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2571a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2572a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 25731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2574a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2575a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 257634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Drv Event %d (%s) received for %s", 257734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt cmd, nl80211_command_to_string(cmd), bss->ifname); 257834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 25828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 25858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 25868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 25888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2589700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 25905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_STARTED; 25918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 25921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2593700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 25945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STARTED; 25951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2597700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 25985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_STOPPED; 25991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 26018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2602700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2603700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 26045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_COMPLETED; 26058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 26068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 26078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 26088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 26098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2611700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2612700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 26135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCHED_SCAN_RESULTS; 26141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 26151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 26168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2617700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 26185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_ABORTED; 26198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 26208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 26218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 26228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 26238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 26248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 26258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 26268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 26288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 26298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 26308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 26318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 26328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 26338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 26348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 26358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 26368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 263704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 263804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 26398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 26418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 26421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 26438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 26448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 26458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 26468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 26478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 264804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 264904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_ch_switch(drv, tb[NL80211_ATTR_WIPHY_FREQ], 265004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 265104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 26528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 26531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2654c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2655c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 26568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2658a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 26598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 26618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 26628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 26648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 26658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 26678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 26688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 26708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 26718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 26738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 26748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 26758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 26768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 26788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 26798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 26808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 26818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 26838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 26848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 26868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 26878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 26881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 26891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 26901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 26911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 26921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 26931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 26941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 26951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 26961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 2697d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 2698d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 2699d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2700f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 2701f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 2702f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2703700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 2704700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 2705700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 2706ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 2707ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 2708ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 27095393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt case NL80211_CMD_STOP_AP: 27105393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt nl80211_stop_ap(drv, tb); 27115393a0f77c5281735888bd9dcf8d8abeb5961461Dmitry Shmidt break; 27121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 2713700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 2714700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 27151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 27161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 27171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 27211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 27231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 27241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 2725a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 2726a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 27271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 27291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 27301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 273134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) { 2732a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 2733a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 273434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) 273534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 273634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 273734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 273834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 273934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 274034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (ifindex %d)", 274134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, ifidx); 274234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else if (tb[NL80211_ATTR_WDEV]) { 274334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 274434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Process event on P2P device"); 274534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 274634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (bss->wdev_id_set && wdev_id == bss->wdev_id) { 274734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 274834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 274934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 27501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 275134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, 275234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt "nl80211: Ignored event (cmd=%d) for foreign interface (wdev 0x%llx)", 275334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, (long long unsigned int) wdev_id); 27541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 27551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 27571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 27611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 27621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 27631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 27641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 276504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 27661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 2767a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 276834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id = 0; 276934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set = 0; 27701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 27721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 27731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 27751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 277634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (tb[NL80211_ATTR_WDEV]) { 277734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 277834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id_set = 1; 277934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 27801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 278104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 278204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 2783a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 278434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((ifidx == -1 && !wdev_id_set) || 278534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx == bss->ifindex || 278634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (wdev_id_set && bss->wdev_id_set && 278734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wdev_id == bss->wdev_id)) { 2788a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 2789a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 2790a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 2791a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 27921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 27931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 27951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 27961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 27981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 27991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 28001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 28011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 28021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 28031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 28051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 28061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 280734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: BSS Event %d (%s) received for %s", 280834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt gnlh->cmd, nl80211_command_to_string(gnlh->cmd), 280934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname); 281034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 28111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 28121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 28131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 28148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 28151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 28161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 281704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 281804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 28191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 28211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 28221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 28241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 28251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 28268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 28278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 28288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 28298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 28338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 28378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 28388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 28408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 28428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(handle, cb); 28448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 28488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 28498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 28508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 28518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 28528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 28538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 28548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 28558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 28568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 28578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 28598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 28608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 28618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 28628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 28648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 28658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 28668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 28688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 28698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 28708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 28728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 28748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 28758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 28768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 28778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 28781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 28798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 28808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 28842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 28862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 28872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 28882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 28902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 28912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 28932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 28942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 28962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 29002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 29012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 29022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 29032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 29052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 29062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 29072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 29092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 29102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 29112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 29132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 29142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 29152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 29162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 29172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 2920444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 29211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 29221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2923c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt unsigned int num_multichan_concurrent; 2924c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 29251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 29261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 29271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 29281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 29291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 29302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 29312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 29322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 29332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 29342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 29358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 29368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 29391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 29401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 29411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 29431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 29441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 29451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 29461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 29471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 29481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 29491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 29501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 29521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 29531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 29562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 29578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 29592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 29602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 29622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 29632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 29652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 29662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 29672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 29682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 2969700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 2970700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 2971700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 297234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 297334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt info->capa->flags |= 297434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 297534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt break; 29762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 29772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 29782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 29792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 29802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 29812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 29822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 29832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 29842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 29852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 29882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 29912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 29922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 29932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 29942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 29952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 29962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 29972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 29981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 29991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 30001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 30011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 30021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 30031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 3004ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 30051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 30061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 30071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 30081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 30091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 30108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 30122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 30132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 30142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 30152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 30162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 30172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 3018ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 3019ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 3020ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 30212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 30222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 30232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 30242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 30252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 30262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 30272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 30292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 30302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 30312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 30322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 30332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 30342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 30352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 30362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 30372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 30392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 30432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 3044c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent = 3045c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]); 30462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 30472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 30502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 30512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 30542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 30552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 30562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 30572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 30582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 30602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 30612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 30632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 30642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 30672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 30702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 30712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 30722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 30732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 30742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 30762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 30772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 30792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 30802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 30812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 30822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 30842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 30852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 30872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 30882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 30902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 30912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 30922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 30952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 30982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 30992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 31012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 31022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 31062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 31072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 31092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 31102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 31122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 31132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 31152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 31162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 31172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 31182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 31222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 31232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 31252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 31262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 31282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 31292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 31312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 31332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 31342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 31362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 31372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 31392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 31402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 31422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 31432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 31472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 31482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 31502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 31522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 31532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 31552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 31562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 31572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 31582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 31592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 31602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 31632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 31642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 31652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 31662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 31672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 3168444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 31692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 31708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 31718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 31728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 317334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_NAME]) 317434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_strncpy(drv->phyname, 317534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_string(tb[NL80211_ATTR_WIPHY_NAME]), 317634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sizeof(drv->phyname)); 31778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 31781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 31798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 31808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 31821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 31831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 31841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 31861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 31871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 31881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 31908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 31918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 31928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 31932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 31942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 31952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 31968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 31981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 31991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 32001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 32011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 32041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 32051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 32061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 32092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 32101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 32121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 32138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 32152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 3216ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 32171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 32181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 32191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 32212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 32222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 32231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3224444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 3225444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 3226444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 3227444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3228444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 3229444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 3230444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3231444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3232444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 3233444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 3234444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3235444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 3236444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3237444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 3238444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 3239444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 3240444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 3241444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 3242444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3243444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 3244444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 3245444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3246444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 3247444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 32488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 32498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 32538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 32548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 32568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 32578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 32591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 3260444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 32618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 32638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 32648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 32658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 32672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 32682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 32692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 32702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 32718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 327334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 327434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 32758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 32772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 32782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 32802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 32812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 32822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 32832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 32842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 32852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 32862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 32872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 32882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 32892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 32902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 32912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 32922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 32932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 32942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 3295c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info->num_multichan_concurrent > 1) { 32962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 32972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 3298c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 3299c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt info->num_multichan_concurrent; 33002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 330151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 330251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 330351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 330451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 330551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 33062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 33078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 33088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 33098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 33108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 33148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 33168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 33178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 33181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 33201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 33211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 33238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* For now, assume TKIP, CCMP, WPA, WPA2 are supported */ 33248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 33258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 33268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 33278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 33288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.enc = WPA_DRIVER_CAPA_ENC_WEP40 | 33298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_WEP104 | 33308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_TKIP | 33318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_CCMP; 33328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 33338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 33348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 33358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 33371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 33381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3339ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 334061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 334104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 33428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 334361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 334461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 334561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 334661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 334761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 334861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 334961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 33501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 33511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 33521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 33538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 335404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 335504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) { 335604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Driver is new enough to support monitorless mode*/ 335704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver is new " 335804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "enough to support monitor-less mode"); 335904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->use_monitor = 0; 336004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 336104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#else 33621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3363aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3364aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 33651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3366aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 336704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 33681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 33701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 33711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 33721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 33751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 33761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 33771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 33781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 33791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 33801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 33841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 33851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 33861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 33871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 33881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 33891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 33908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 33928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 33938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 33961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 33971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 33988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 34001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 34011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 34021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 34031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 34041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 34051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 34068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 34081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 34091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 34101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 34118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 34141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 34151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 34168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 34188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 34201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 34211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 34221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 34231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 34248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 34261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 34271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 34281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 34298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 34321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 34341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 34361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 34371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 34381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 34391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 34431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 34441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 34471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 34488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 34498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 34501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 34541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 34551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 34588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 34591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 34608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 34618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 34628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 34638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 34641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 34688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 34691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 34708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 34718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 34728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 34738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 34741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 34758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 34788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 34791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 34808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 34818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 34828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 34838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 34848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 34858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 34881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 34891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 34901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 34911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(global->nl_event), 34931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, 34941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb, global->nl_event); 34958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 34978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 34991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 35001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 35011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 35021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 35038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 35081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 35101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 35111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 35121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 35161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 35171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 35181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 35191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 35211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 35258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 35278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 35288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 35298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 35308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 35318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 35358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 35378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 3538b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (i802_set_iface_flags(&drv->first_bss, 1)) { 35398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 35408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 35418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 35428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 35438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 35448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 35481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 35491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 35501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 35521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 35531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 35541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 355504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 35561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 35571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 35581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 35591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 35611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 35621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 35631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 35641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 35651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 35661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 35671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 35691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 35701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 35711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 35721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 35741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 35751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 35761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 35771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 35781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 35801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 35811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 35821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 35851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 35861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 35871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 35881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 35901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 35911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 35951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 35961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 35981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 35991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 36001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 36011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 36021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 36031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 36071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 36091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 36101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 36131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 36141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 36151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 36161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 36181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 36221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 36251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 36298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 36308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 36318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * e.g., wpa_supplicant_event() 36328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ifname: interface name, e.g., wlan0 36338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @global_priv: private driver global data from global_init() 36348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data, %NULL on failure 36358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 36368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 36378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *global_priv) 36388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 36408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 36418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 36428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 36441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 36458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 36468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 36478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 36488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 36498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 36508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = &drv->first_bss; 36518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 3652a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 3653a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 36548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 36558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 36568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 36571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 36581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 36598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 36618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 36628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 36638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 36668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 36678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 36698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 36708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 36718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 36728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 36738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 36748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 36758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 36768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 36778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 36788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 36798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv)) 36828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 36838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 36851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 36861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 36871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 36891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 36901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 36921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 36931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 36941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 36951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 36961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 36971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 36981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 36991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 37001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 37011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 37021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 37031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 37078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 37081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 37091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 37128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 37141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 37158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 37168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 37208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 37218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 37228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p", 37321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt type, nl_handle); 37331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 37341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt match, match_len); 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 37371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 373834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 373934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 374034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 37418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 37428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 37438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 37458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 37468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 37478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 37488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 37508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 37518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 37528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 37538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 37568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 37588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 37621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 37631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 37661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 37671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 37681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 37701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 37721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 37731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_mgmt), 37761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 37771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt); 37781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 37801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 37811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 37848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 37858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 37871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 37888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 37938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 37971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 37991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 38001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 38028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 38031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 38061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 38078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 38091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 38108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 38121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 38151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 38171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 38188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 38198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 38208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 38221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 38238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 38248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 38258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 38278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 38291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 38308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 38321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 38331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 38341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 38351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 38361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 38371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 38408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 38421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 38438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 38448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 38458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 38468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 38478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 38491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 38501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3851a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 3852a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 3853a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 38541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 38561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 38571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 38601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 38611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 38621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 38631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 38641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 38661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 38681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 38701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 38721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 38741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 38751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 38761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 38781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 38791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 38801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 38811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 38821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 38831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 38841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 38851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 38861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 38891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 38901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 38911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 38921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 38931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 38941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 38951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 38961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 38971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 38981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 38991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 39001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 39011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 39021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 39041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 39051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 39061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 39081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 39101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 39111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < sizeof(stypes) / sizeof(stypes[0]); i++) { 39131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 39141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 39151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 39161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 39171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 39221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 39251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 39281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 39301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 39371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 39391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 39411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 39421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 39441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 39451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 39461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 39471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 39481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 39501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 39521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 39531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 39541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 39551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 39561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 39591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 39601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 39611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 39621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 39631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 39641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 39651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 39661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 39688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 39728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 39748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 397734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic void nl80211_del_p2pdev(struct i802_bss *bss) 397834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 397934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 398034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 398134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret; 398234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 398334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 398434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 398534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return; 398634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 398734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 398834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 398934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 399034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 399134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 399234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 399334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete P2P Device %s (0x%llx): %s", 399434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 399534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt strerror(ret)); 399634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 399734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 399834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 399934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 400034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 400134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 400234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_set_p2pdev(struct i802_bss *bss, int start) 400334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 400434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 400534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 400634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = -1; 400734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 400834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 400934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 401034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 401134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 401234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (start) 401334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_START_P2P_DEVICE); 401434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 401534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_P2P_DEVICE); 401634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 401734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, bss->wdev_id); 401834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 401934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 402034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = NULL; 402134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 402234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s P2P Device %s (0x%llx): %s", 402334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt start ? "Start" : "Stop", 402434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, (long long unsigned int) bss->wdev_id, 402534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt strerror(ret)); 402634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 402734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 402834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 402934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 403034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 403134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 403234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 403334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int i802_set_iface_flags(struct i802_bss *bss, int up) 403434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 403534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 403634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 403734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 403834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode != NL80211_IFTYPE_P2P_DEVICE) { 403934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return linux_set_iface_flags(bss->drv->global->ioctl_sock, 404034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, up); 404134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 404234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 404334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* P2P Device has start/stop which is equivalent */ 404434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return nl80211_set_p2pdev(bss, up); 404534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 404634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 404734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 40488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 40498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) 40508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 405134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#ifndef HOSTAPD 405234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode = NL80211_IFTYPE_STATION; 405334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#endif /* HOSTAPD */ 40548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = &drv->first_bss; 40558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 40568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 405834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifindex = drv->ifindex; 405934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id = drv->global->if_add_wdevid; 406034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set = drv->global->if_add_wdevid_set; 406134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 4062b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = drv->ifindex == drv->global->if_add_ifindex; 4063b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->if_dynamic = bss->if_dynamic || drv->global->if_add_wdevid_set; 406434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = 0; 406534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 406634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 406734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 406834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 406934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 407034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, drv->phyname); 40718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef HOSTAPD 4073b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 407434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = nl80211_get_ifmode(bss); 407534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure the interface starts up in station mode unless this is a 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * dynamically added interface (e.g., P2P) that was already configured 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * with proper iftype. 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 408134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, nlmode) < 0) { 408234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver to use managed mode"); 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 408534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode = nlmode; 408634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 408734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 408834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ret = nl80211_set_p2pdev(bss, 1); 408934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret < 0) 409034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not start P2P device"); 409134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_get_macaddr(bss); 409234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return ret; 409334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 40948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 40968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 40978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 40988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 40998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 41008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 41018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 41028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 41038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 41048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 41058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 41068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 41108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, IF_OPER_DORMANT); 41118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 41128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 41141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 41158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 41168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 41188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 41198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 41208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 41278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 41298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 41318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 41328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 41338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 41358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 41368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 41391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 41408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 41418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 41458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 41464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 41498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 41508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 41514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 41528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 41548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 415504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 41561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 41571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 41581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 41591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 41601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 41628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 41638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 41668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 41678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 41688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 41698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 41711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 41728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 41738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 41748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 41758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 41808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->last_freq_ht) { 41848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Clear HT flags from the driver */ 41858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_freq_params freq; 41868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&freq, 0, sizeof(freq)); 41878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq.freq = drv->last_freq; 41884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_freq(bss, &freq); 41898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 41928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 41938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 41948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 41978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 41988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 41998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 42018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 42028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 42041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 42058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 42068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 42088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 420934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (void) i802_set_iface_flags(bss, 0); 421034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) { 421134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION); 4212b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 421334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 421434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 421534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_del_p2pdev(bss); 421634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 42178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 42188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(&drv->first_bss); 42201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 42241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4228444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 4229444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 42408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 42438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 42451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 42471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 42481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 425561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 425661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 425734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_scan_params *params, u64 *wdev_id) 42588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 425961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 42608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 42618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 426361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 426461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 42658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 426661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 42678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 426834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!wdev_id) 426934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 427034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else 427134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_WDEV, *wdev_id); 42728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 427361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 42748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 42758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 42768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 427761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 427861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 427961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 428061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 428161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 428261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 42838da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 42848da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 428561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 428661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 42878da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 42888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 42911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 42921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 429361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 429461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 429561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 42968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 42998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 43008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 430161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 430261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 43038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 43048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 43058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 43068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 430761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 43088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 43108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 431261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 431361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 431461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 431561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 431661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 431761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 431861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 431961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 432034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 432161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 432261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 432361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 432461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 432561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 432661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 432761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 43284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 432961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 433061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 433161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 43324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 433361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 433461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 433561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 433661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 43378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 433861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4339700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 434061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 434161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 434234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params, 434334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 434461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 434561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 434661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 43471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 43488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 43498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 435004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 435104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 43528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 435361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 435461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 435561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 43561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 43571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 43581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 43591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 43601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 43611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 43628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 43631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 43648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 43651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 43671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 43681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 43698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 43708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 43718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 43728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 43738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 43751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) { 43768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 43798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 43801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 43811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 43851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 43868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 43901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = drv->nlmode; 43918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 43928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 43938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 43958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 43978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_state = SCAN_REQUESTED; 44008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 44018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 44028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 44038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 44048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 44058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 44068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 44078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 44088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 44098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 44108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 44128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 44148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 44158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 44168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 44188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 44198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 44208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 44241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 44251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 44261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 44271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 44281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 44321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 44338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 44351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 443661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 443761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 44381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 44398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4440700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4441700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 44421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 44431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 44441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 44451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 44461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 444734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params, 444834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->wdev_id_set ? &bss->wdev_id : NULL); 444961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 445061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 44531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 445461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 445561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 445661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 44578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 44588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 445961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 446061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 44638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 44641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 44651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 44661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 44671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 44681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 447061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 447161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 44731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 44741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 44751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 44771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 447961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 44808da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 44818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 448261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 448361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 44848da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 448561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 448661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 448761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 448861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 44898da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 44901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 449161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 44928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 44931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 44941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 44961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 44981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 44991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 45001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 45011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 45021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 45031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 45041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 45071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 45081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 45101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 45111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 45121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 45161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 45171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 45181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 45191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 45201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 45211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 45231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 45251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 45261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 45281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 45291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 45301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 45311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 45331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 45341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 45351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 45371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 45391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 45411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 45421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 45431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 45441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 45451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 45461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 45471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 45491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 45511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 45521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 45531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 45541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 45571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 45581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 45591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 45611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 45621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 45631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 45641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 45658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 45678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 45688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 45708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 45718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 45728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 45758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 45798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 45808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 45828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 45838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 45858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 45868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 45888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 45898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 45908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 45928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 45938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 45948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 45958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 45998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 46038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 46058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 46068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 46078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 46088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 46098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 46108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 46118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 46128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 46138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 46148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 46158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 46168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 46178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 46188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 46198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 46208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 46218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 46228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 46238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 46248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 46258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 46268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 462787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 46288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 46308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 46318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 46328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 46348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 46358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 463687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 463787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 463887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 463987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 464087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 464187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 464287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 464387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 464487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 464587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 46461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 46471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 46481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 46491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 46501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 46511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 46521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 465387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 465487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 465587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 46568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 46578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 46738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 46788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 46828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 46838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 46848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 46938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 46941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 46968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 46978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 46988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 46998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 47008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 47098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 47148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 47178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 472687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 472787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 472887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 472987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 473087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 473187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * order to get the correct frequency into the BSS table. 473287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 473387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 473487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 473587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 473687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 473787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 473887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 473987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 474087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 474187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 474287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 474387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 474487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 474587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 474687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 474787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 474887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 474987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if ((r->flags & WPA_SCAN_ASSOCIATED) && 475087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) { 475187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 475287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 475387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 475487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 475587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 475687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 475787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 475861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 475961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 47608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 47618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 47788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 47798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 47808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 47928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 47961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 47988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 48028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 48141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 48158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 48201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 48268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 48278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 48288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 48408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 48448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 48458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 48468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 48498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 485134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 485234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 48538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 48558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 48568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 48578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 48591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 48601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 48611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 48628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 48638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 48668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 48678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 48688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 48698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 48708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 48758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 48768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 48788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 48798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 48808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 48828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 48848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 48868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 48878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 48888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 48898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 48958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 48968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 48988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 48998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 49008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 49018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 49048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 49058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 49068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 49078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 49108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 49138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 49178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 49188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 49198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 49208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 49218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 492334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int ifindex; 49248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 49258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 4926d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt int tdls = 0; 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 492834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt /* Ignore for P2P Device */ 492934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 493034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 493134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 493234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifindex = if_nametoindex(ifname); 493334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d (%s) alg=%d addr=%p key_idx=%d " 49348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 493534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt __func__, ifindex, ifname, alg, addr, key_idx, set_tx, 49368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 49371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 4938d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (key_idx == -1) { 49391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 4940d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt tdls = 1; 4941d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt } 49421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 49491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 49508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 49511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 49618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 49628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 49638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 49658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 49668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 49678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 49698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 497061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 497161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 497261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 497361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 49778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4978d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_SMS4: 4979d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4980d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_SMS4); 4981d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 4982d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_KRK: 4983d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4984d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_KRK); 4985d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 49868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 49878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 49888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 49898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 49958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 49988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 49998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 50008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 50028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 50038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 50048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 50058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 50078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 50088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 50098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 50108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 50118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 50128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 50138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 50158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 50168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 50188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 50198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 50228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 50248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 50258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 50268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 50298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 50308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5031d5c075b0c218277d0f926daf1f9eff974b9656dcDmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE || tdls) 50328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 50348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 50358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 50388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 50398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 50408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 50428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 50438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 50448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 50458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 50468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 50478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 50488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 50498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 50508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 50518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 50528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 50538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 50558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 50568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 50578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 50588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 50598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 50608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 50618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 50638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 50648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 50688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 50708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 50718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 50728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 50751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 50768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 50778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 50788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 50818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 50828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 50838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 50848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 50858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 50868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 50878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 50888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 50908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 50918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 50928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 50938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 50958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 50978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 50988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 50998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 51018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 51028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 51048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 51068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_TKIP); 51078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 51098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_CCMP); 51108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 511161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 511261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_GCMP); 511361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 51198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 51208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 51218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 51228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 51258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 51268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 51288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 51308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 51338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 51348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 51388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 51398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 51418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 51428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 51448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 51458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 51468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 51478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 51488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 51508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 51518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 51528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 51538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 51548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 51568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 51598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 51618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 51628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 51658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 51668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 51678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 51698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 51708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 51738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 51748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 51758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 51778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 51788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 51798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 51808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 51828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 51848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 51858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 51878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 51898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 51918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 51938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 51948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 51988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 51998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 52008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 52028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 52038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 52058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 52068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 52078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 52098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 5212d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 5213d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 52158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 52188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 52198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 52201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 52211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 52221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 52238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 52248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 52258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 52268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 52288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 52298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 52308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 5234d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 52358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5236c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int ret; 5237c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5238d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 52398bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 5240d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 5241c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ret = wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 5242c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 0); 5243c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5244c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * For locally generated disconnect, supplicant already generates a 5245c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * DEAUTH event, so ignore the event from NL80211. 5246c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5247c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->ignore_next_local_disconnect = ret == 0; 5248c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5249c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return ret; 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 52544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 52558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 52578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 5258d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 52598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 52608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 52618bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 52628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 52638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 52648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 52658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 52668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 52678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 52701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 52711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 52721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 52731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 52751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 52761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 52771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 52781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 52791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 52811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 52821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 52831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 52841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 52861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 52871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 52881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 52891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 52901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 52921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 52931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 52941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 52951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 52961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 52971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 52981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 52991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 53001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 53011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 53021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 53031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 53041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 53051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 53061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 53071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 53081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 53091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 53101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 53111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 53121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 53131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 53141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 53164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 53221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 53241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 53251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 53261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 53271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 53288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 53308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 53318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 53328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 53338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 53348bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 53358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 53361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 53371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 53381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 53394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 53554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 53628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 53638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 53658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 53668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 53778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 53868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 53878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 5388d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 5389d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 5390d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 5391d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 5392d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 5393d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 53998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 54008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 5402d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 5403d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 54161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 54171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 54181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 54371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 54381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 54391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 54401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 54411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 54421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 54431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 54441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 54451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 54471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 54481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 54491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 54501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 54511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 54521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 54531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 54541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 54551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 54561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 54571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 54581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 54591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 54601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 54611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 54621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 54631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 54641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 54651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 54661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 54671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 54681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 54691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 54701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 54711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 54721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 54731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 54741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 54751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 54761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 54771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 54911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 54921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 54931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 54941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = &drv->first_bss; 54951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 54961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 54981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 54991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 55001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 55011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 55021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 55031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 55041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 55051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 55071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 55081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 55101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 55111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 55121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 55131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 55151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 55161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 55181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 55191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 55201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 55211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 55221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 55231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 55251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 55261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 55271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 55322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 55348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 55362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 55372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 55382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 55412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 55442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 55472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 55482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 55502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 55512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 55522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 55532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 55542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 55552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 55582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 55592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 55602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 55612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 55622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 55632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 55652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 55662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 55672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 55682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 55692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 55702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 55732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 55742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 55752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 55764b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 55772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 55782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 55794b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 55804b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 55812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 55832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 55842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) 55852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN; 55862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) 55872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_NO_IBSS; 55882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 55892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 55902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 55912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && 55922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 55932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->max_tx_power = nla_get_u32( 55942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100; 5595ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 5596ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 5597ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 5598ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 5599ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 5600ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 5601ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 5602ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5603ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 5604ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 5605ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5606ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 5607ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 5608ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5609ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 5610ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 56112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 56122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 56132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 56142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 56152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 56162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 5624ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 56272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 56282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 56302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 56332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 56348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 56362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 56372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 56382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 56392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 56402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 56412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 56422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 56432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 56442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 56452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 56462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 56502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 56538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 56552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 56562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 56572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 56582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 56592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 56602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 56612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 56622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 56638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 56652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 56668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 56692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 56702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 56712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 56722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 56732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 56742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 56752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 56762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 56772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 56788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 56802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 56818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 56832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 56842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 56852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 56862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 56872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 56882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 56892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 56922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 56932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 569404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 56952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 569604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 56972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 56982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 56992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 57002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 57012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 57022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 57032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 57042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 57052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 57062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 57092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 57108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 57132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 57142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 57152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 57162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 57178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 57192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 57202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 57212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 57222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 57242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 57272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 57282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 5729c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN | 5730c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt HOSTAPD_MODE_FLAG_VHT_INFO_KNOWN; 5731c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 5732c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 5733c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * Unsupported VHT MCS stream is defined as value 3, so the VHT 5734c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * MCS RX/TX map must be initialized with 0xffff to mark all 8 5735c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * possible streams as unsupported. This will be overridden if 5736c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * driver advertises VHT support. 5737c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 5738c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[0] = 0xff; 5739c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[1] = 0xff; 5740c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[4] = 0xff; 5741c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt mode->vht_mcs_set[5] = 0xff; 5742c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 57432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 57442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 57452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 57462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 57472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 57482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 57502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 57512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 57532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 57542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 57552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 57562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 57572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 57582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 57592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 57602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 57612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 57622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 57632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 57648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 57662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 57678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 57702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 57712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 57722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 57732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 57742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 57752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 57762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 57782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 57792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 57812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 57822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 57842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 57852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 57862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 57872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 57918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 57950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 57960ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 58030ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 58040ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 58050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 58060ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 58070ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 58080ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 58090ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 58100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 58110ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 58120ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 58130ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 58140ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 58150ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 58160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 58170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 58180ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 58190ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 58208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 58218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 58228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 58258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 58268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 58278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 58288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 58318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 58328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 583361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 58348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 58358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 58368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 58388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 58398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 58408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 58418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 58438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 58458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 58468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 58478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 58488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 58498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 58508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 58518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 58538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 58548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 58568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 58578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 58588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 58598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 58608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 58618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 58648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 58658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 58668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 58678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 58688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 58698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 58708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 58718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 58748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 58758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 58768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 58778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 58788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 58818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 58828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 58848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 58888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 58898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 58908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 58918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 58938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 58948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 58958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 58968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 59018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 59028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 59048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 59068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 59078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 59088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 59108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 59118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 59128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 59138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_ht40(struct nlattr *tb[], 59188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 59198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 59218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 59228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 59248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 59258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 59268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 59298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 59308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 59318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz", 59338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start, end, max_bw); 59348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 40) 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 59398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 59428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 59508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 59518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 59548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 59598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 59658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 59668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 59678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 59688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 59788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 59798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 59808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 59818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 59828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 59858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 59878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 59888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 59898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 59918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 59928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 59938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 59948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 59958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 59968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 59978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 60008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 60018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 60038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 60048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 60058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 60068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_ht40(tb_rule, results); 60078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 60108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 60118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 60128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 60138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 60148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 60178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_ht40_flags(struct wpa_driver_nl80211_data *drv, 60218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 60278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 60288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 60308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 60318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 60358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 60368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 60388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 60398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 60418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 60428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 60438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 60442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 60458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 60498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 60518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 60528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 60538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 60552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 60562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 60572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 60582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 60598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 60618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 60628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 60648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_flags(drv, &result); 60650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 60660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 60678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 60698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 60718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 60728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 60788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 60808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 60818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 60828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 60838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 60848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 60858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 60868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 60878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 60898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 60908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 60918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 60928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 60938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 60948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 60958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 60968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 60988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 60998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 61008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 61018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 61028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 61038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 61048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 61058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 61068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 61078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 61081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6113c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 6114c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 6115c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 6116c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 6117c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6118c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 61191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 61201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 6121d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 61221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 61248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 61258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 61268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 61298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 61331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 6134c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 6135c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 6136c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 61371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 61381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 61401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 61425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame - Use bss->freq=%u", 61435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6144c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 61455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6146c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 61475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->use_monitor) { 61485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame(freq=%u bss->freq=%u) -> send_mntr", 61495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt freq, bss->freq); 61501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 61511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 61525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 61531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_frame -> send_frame_cmd"); 6155c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 6156c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &cookie, no_cck, noack, offchanok); 61571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 61581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 61614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 61624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 61634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 61644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 61658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 61688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 61698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 61708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 61728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 61735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme - noack=%d freq=%u no_cck=%d offchanok=%d wait_time=%u fc=0x%x nlmode=%d", 61745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt noack, freq, no_cck, offchanok, wait_time, fc, drv->nlmode); 61751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 617634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((is_sta_interface(drv->nlmode) || 617734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) && 61788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 61798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 61808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 61838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 61848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 61855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 61865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use last_mgmt_freq=%d", 61875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq); 6188c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 61895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 6190c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 61911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 61921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 61938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 61965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (freq == 0) { 61975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use bss->freq=%d", 61985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq); 6199c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 62005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 620104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 620204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 620304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 6204c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 6205c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 6206c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 62076e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 6208b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 62098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 62108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 62118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 62128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 62138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 62148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 62158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 62168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 62178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 62188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 62198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 62208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 62218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: send_mlme -> send_frame"); 62241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 6225c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 6226c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 6227c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 6228c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 6229c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 62321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 62331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 62361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 62381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 62391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 62401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 62421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 62441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 62451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 62461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 62471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 62481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 62491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 62501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 62511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 62521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 62531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 62551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 62561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 62571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 62581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 62601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 62611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 62621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 62641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 62671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 62691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 62701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 62728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62758bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 62768bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 62778bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 62788bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 62798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 62808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 62818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 62828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 62838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 62848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 62868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 62878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 62898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 62908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 62928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 62938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 62948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 62968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 62978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 62988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 62998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 63018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 63038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 63048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 63058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 63078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 63088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 63098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 63118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 63128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 63148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 63168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 63178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 63188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 63198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 63208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 63218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 63238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 63248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 63268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 63278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 63291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 63301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 63318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 63338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 63348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 63358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 63368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 63391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 63401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 suites[10]; 63411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 63421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63436e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 63448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 63468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 63478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 63488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 63508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 63518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 63528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 63538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 63550ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 63560ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 63571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 63580ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 63590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 63601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 63610ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 63628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 63630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 63641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 63650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 63661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 63670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 63680ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 63691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 63701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 63710ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 63720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 63730ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 63741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 63751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 63760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 63771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 63781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 63790ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 63801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 63811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 63821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 63831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 63840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 63851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 63861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 63871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 63881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 63890ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 63901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 63911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 63921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 63931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 63940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 63951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 63961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 63970ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 63981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 63991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 64001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 64011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 64021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 64031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 64041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 64051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 64061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 64071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64080ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 64091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 64101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 64111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 64121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 64131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 64141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 64151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 64161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 64180ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 64191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 64201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 64211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 64221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 64231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 64241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 64251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 64261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 64271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 64301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 64311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 64321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 64340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 64351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 64361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_CCMP) 64371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 643861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_GCMP) 643961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 64401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_TKIP) 64411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 64421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP104) 64431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 64441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP40) 64451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 64461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 64471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 64481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 64491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64510ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 64520ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 64531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->group_cipher) { 64541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_CCMP: 64551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 64571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 645861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_CIPHER_GCMP: 645961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 646061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 646161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 64621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_TKIP: 64631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 64651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 64661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP104: 64671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 64691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 64701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP40: 64711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 64721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 64731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 64741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 64770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 64780ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 64791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 64801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 64811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 64830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 64840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 64851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 64861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 64871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 64881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 64900ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 64910ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 64921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 64931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 64941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 64951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 649704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 64980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 64990ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 650004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 650104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 650204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 650304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 65101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 65111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 65121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 65161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 6522a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params *freq) 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6528a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d," 6529a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt " bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 6530a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 6531a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 65338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 65348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 6539a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 6540a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 6541a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 6542a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 6543a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6544a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 6545a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6546a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 6547a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6548a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 6549a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6550a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 6551a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6552a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6553a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 6554a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 6555a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6556a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 6557a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6558a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 6559a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6560a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 6561a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6562a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 6563a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6564a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6565a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 6566a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6567a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 6568a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 6569a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 6570a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 65768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 65871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 65881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 6589a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 65908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 65911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 6593a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 65951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 65978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 66051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 66061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 66071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 66081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 66091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 66101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 66111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 66121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 66131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 66141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 66161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 66171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 66201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 66211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 66221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 66231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 66248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 66251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 66261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 66271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 66291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 66301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 66311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 66331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 66341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 66351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6636f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 6637f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 66381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 66391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 6645f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 6646f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 66471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 664851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 664951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 665051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 665151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 665251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 665351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 665451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 665551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 665651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 665751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 665851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 665951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 6660f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 6661f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 66621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 66631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 66648bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 66658bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 66668bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 66671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 66688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 6669f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 6670f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 6671f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 66728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 66738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 66748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 66758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6677a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 6678f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 6679f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 6680f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 6681a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 6682a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 6683a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 6684a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6685a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6686f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 6687f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 6688f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 6689f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 6690f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 6691f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 6692f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 6693f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 6694f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 6695f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 66961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 66971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 66981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 6699f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 6700f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 67011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 67021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 67048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 67058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 67061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 67071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 67081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6709f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 67108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 67111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 67128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 6713f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 67141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 67158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 67161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 67171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 67191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 67211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 67221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 67231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 67271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 67438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 67458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 6749b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: sta_remove -> DEL_STATION %s " MACSTR 6750b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt " --> %d (%s)", 6751b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname, MAC2STR(addr), ret, strerror(-ret)); 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 67538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 67548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 67558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 67561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 67578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 67588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 67628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 67638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 67658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 67678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 67698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 67708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 67728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 67738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 67748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 67768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 67778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 67798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 67801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 67818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 67821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 67838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 67848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 67881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 67891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 67901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 67911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 67921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 67931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 67941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 67951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 6796f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 6797f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 6798f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 6799f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 68001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 68011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 6802f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 6803f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 68041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 68051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 68061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 68071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 680834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_IFTYPE_P2P_DEVICE: 680934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return "P2P_DEVICE"; 68101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 68111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 68121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 68131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 68178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 68188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 681934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 682034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 682134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 68228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 68248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 68258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 68268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 68281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 68291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 68318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 68328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 683534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 683634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 68378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 68388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 68398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 68418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 68448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 68458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 68468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 68488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 68508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 68518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 68528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 685434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, handler, arg); 68551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 68568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 68578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 68581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 68598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 68608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 68618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 68628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 686434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (iftype == NL80211_IFTYPE_P2P_DEVICE) 686534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return 0; 686634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 68678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 68688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 68708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 68728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 68758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 68781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 68848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 68888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 688934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt const u8 *addr, int wds, 689034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int (*handler)(struct nl_msg *, void *), 689134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt void *arg) 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 68948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 689534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds, handler, 689634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt arg); 68978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 69038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 69068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 690734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wds, handler, arg); 69088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 691034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ret >= 0 && is_p2p_net_interface(iftype)) 69118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 69128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 69148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 69188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 69308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 69318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 69328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 69338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 69348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 69388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 69398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 69411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 69428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 69431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 69451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 69461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 69481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 69501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 69511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 69521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 69531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 69548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 69558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 69598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 69608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 69628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 69638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 69648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 69678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 69698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 69708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 69718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 69728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 69738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 69748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 69758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 69768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 69788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 69798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 69838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 69848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 69858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 69908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 69928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 69938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 69948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 69958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 69968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 69978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 70008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 70018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 70028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame\n"); 70078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 70088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 70128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 70138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 70158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame (%d)\n", ret); 70168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 70178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 70198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 70208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 70218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 70248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 70258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 70278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 70328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 70348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 70358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 70378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 70388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 703904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 704004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 70468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 70478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 70498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 70508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 70518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 70528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 70538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 70548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 70588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 70598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 70608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 70628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 70638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 70658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 70678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 70698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 70708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 70718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 70728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 70738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 70748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 70758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 70768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 70778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 70788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 70798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 70868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 70878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 70888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 70968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 70978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 70988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 70998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 71018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 71028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 71038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 71048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 71138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 71148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 71158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 71178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 71188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 71208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 71218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 71228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 71238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 71248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 71258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 71288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 71308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 71318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 71328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 71338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 71348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 71358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 71368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 71378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 71388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 71398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 71408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 71418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 71448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 71458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 71478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 71488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 71508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 71518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 71528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 71538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 71548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 71568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 71588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 71598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 71608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 71618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 71628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 71638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 71658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .len = sizeof(msock_filter_insns)/sizeof(msock_filter_insns[0]), 71668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 71678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 71688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 71718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 71738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 71758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 71768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 71778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 71798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 71808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 71818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 71828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 71838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 71848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 71878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 71908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 71928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 71938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 71948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 71958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("SO_ATTACH_FILTER"); 72018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 72058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 72098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 72108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount--; 72121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 72131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 72141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 72168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 72178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 72188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 72208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 72218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 72228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 72238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 72288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 72298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 72318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 72328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 72338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 72341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 72361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 72371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 72381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_strncmp(drv->first_bss.ifname, "p2p-", 4) == 0) { 72411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 72421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 72431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 72441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 72451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 72461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 72471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss.ifname + 4); 72481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 72491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 72501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss.ifname); 72511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 72521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 72538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 72548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 72568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 725734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, NULL, NULL); 72588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7259c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 72601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 72611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 72621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 72631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 72641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 72651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7266c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 7267c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 72681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 7269c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 7270c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 72718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 72728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 72758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 72808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 72818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 72828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket[PF_PACKET,SOCK_RAW]"); 72838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 72878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 72898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 72908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 72938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("monitor socket bind"); 72948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 72958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 72988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 72998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 73008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 73018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("Failed to set socket priority"); 73028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 73038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 73068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 73078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register monitor read socket\n"); 73088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 73098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 73128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 73138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 73148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 73191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP - device_ap_sme=%d " 73231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "use_monitor=%d", drv->device_ap_sme, drv->use_monitor); 73241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 73261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 73271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 73281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 73291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 73301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 73311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 73321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 73341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 73351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 73361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 73381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 73391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 73401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 73421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 73431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 734404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 734504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 734604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 734704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) 7348b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 7349b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt return -1; 7350b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 7351b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->use_monitor && 7352b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt nl80211_create_monitor_interface(drv)) 73531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 735404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 73551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 73571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 73581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 73591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 73601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 73611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 73641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 73681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 73721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 73731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 73741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 73751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 73761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 73771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 73781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 73791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 73811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 73821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 73851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 73861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 73871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 73881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 73891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 73901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 73921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 73931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 73941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 73951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 73971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 73981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 73991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 74001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 74011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 74021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 74031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 74041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 74051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 74061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 74071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 74091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 74101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 74138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 74158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 74168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 74178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 74198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 74218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 74228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 74238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 74248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 7425b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#ifndef ANDROID_P2P 74261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 7427b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#else 7428b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 7429b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#endif 74301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 74311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 74328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 74338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 74348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 74358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 74368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("malloc() failed for i802_send_data(len=%lu)\n", 74378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 74468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 74558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 7457aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 7458aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 74608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 74618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 74648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 74658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 74668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 74678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 74688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7469c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 7470c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 74718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 74728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 74878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 74888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 74898da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 74938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 74958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 74978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 74998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 75008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 75018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 75038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 75048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 75058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 75068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 75078da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 75088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 75098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 75108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 75118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 75138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 75148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 75168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 75178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 75198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 75228da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 75231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 75258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 75278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 75288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 75308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 75331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 75358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7541a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 7542a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 7543a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 7544a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 75451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 75491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 75501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 75511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 75521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7553a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 7554a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, nlmode)) { 7555a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 7556a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 7557a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7558a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7559a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_freq(&drv->first_bss, &freq)) { 7560a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 7561a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, old_mode); 75628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 75638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 75718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, 75945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt NL80211_IFTYPE_STATION)) { 75955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 75965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "station mode"); 75975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 75985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 76128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, 76141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 76158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 76168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 76178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 76268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 76298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 76358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 76368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7645c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 7646c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 7647c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 7648c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 7649c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7650c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7651c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7652c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7653c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_802_1X_SHA256 || 7654c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK_SHA256) { 7655c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 7656c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 7657c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7658c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 76598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 76638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 76648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 76658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 76708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7692d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int algs; 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 77061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 7717b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = params->freq; 7718b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } else 7719b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt drv->assoc_freq = 0; 772004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 772104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 772204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 772304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 772404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 772504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 77348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 77358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs = 0; 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (algs > 1) { 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "selection"); 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_auth_type; 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 77608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 77618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_auth_type: 77691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 77701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 77731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 77741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 77751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 7785d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7786d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7787d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 77888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 779761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 779861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 779961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 7812d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7813d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7814d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 782461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 782561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 782661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7836d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7837700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_802_1X || 7838700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_PSK || 7839d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_CCKM) { 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 7843d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case KEY_MGMT_CCKM: 7844d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 7845d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_802_1X: 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7849700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_802_1X: 7850700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 7851700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 7852700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_PSK: 7853700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 7854700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_PSK: 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 78598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7863a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_IEEE80211W 7864a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 7865a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 7866a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 7867a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7868c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7869c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7870c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7871c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7872c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7873c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7874c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7875c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7876c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7877c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 78782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 78792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 78802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 78812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 78822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 78832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 78842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 78852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 78862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 78872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 78882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 78892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 78902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 78912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7913d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 7914d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 7915d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 7916d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 7917d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 7918d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 7919d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 7920d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 7921d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 7922d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 7923d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 7924d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 7925d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 7926d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 7927d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 7928d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 7929d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 7930d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 7931d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 7932d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 7933d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 7934d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 7935d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 79511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 79521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 79531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 79541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 79671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = params->freq; 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = 0; 798104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 798204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 798304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 798404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 798504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 798604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 801561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 801661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 801761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 804061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 804161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 804261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8066c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 8067c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 8068c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8069c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 8070c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 8071c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 8072c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 8073c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 8074c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 8075c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 80762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 80772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 80782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 80792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 80802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 80812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 80822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 80832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 80842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 80852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 80862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 80872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 80882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 80892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->p2p) 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 80961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 80971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 80981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 81008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 81048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 81098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 81131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 81148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 81168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 81178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 81191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 81201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 812634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, &drv->first_bss) < 0) 812734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 81288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 81298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 81311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 81351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 81431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 81481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 81491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 81508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 815234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res && nlmode == nl80211_get_ifmode(bss)) 815334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = 0; 815434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 81551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 81568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 81621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 81631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 81688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 81698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 81728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 81738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 81748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 81758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 81768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 81778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 817834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 0); 81791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 81801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 81811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 81838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 81851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 81861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 818734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = i802_set_iface_flags(bss, 1); 81881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 81898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 81901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 81928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 81938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 81968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 81998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 82021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 82061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 82071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 82081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 82091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 82101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 82111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 821234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (is_p2p_net_interface(nlmode)) 821361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 821461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 821561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 821661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 82171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 82181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 82198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 82201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 82241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 82251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 82261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 82278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 822904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 82301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 82311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 82321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 82338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 82358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 82398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 82448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 8246444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 8247444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 8248444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 8249444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 8250444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 825134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 825234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if ((capa->flags & WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 825334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt !drv->allow_p2p_device) { 825434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Do not indicate P2P_DEVICE support (p2p_device=1 driver param not specified)"); 825534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt capa->flags &= ~WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE; 825634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 825734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 82638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: operstate %d->%d (%s)", 82688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, drv->operstate, state, state ? "UP" : "DORMANT"); 82698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 82701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 82718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 82808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 82838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 82848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 83031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 830875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 830975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 831175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 8312a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 83138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 831675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 83178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 83338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 83448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 83498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 83578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 83598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 83628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 83668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 83691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 83758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 83818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 83838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 83908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 83961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 84001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 84238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 84258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 84291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 84331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 84358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 84451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 84498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8451b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: flush -> DEL_STATION %s (all)", 8452b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt bss->ifname); 84531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 84621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 84631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 84641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 84651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 84661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 84671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 84681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84721e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#endif /* HOSTAPD || CONFIG_AP */ 84731e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 84858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 84868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 84871e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 84988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 85138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 85148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 85158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 85178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 85231e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 85241e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 85251e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 85314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 85468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 85488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 85491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 85508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 85518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85541e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 85551e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 85588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 85628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 85638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 85658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 85668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 85868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 85898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 85938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 85948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 85968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 85978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 85988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 85998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 86058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 86101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 86338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 86351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 86368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 86388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 86398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 86408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 86418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 86431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 86448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 86518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 86528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 86648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 86658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 86668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 86718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 867404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 867704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 867804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 867904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 86848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 86858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 86888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 86894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 86904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 869804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 870104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 870204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 870304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 87048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 87134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 87144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 87188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 87208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 872175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 872275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 872375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 872475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 872575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 872675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 872775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 872875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 872975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 873075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 873175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 873275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 873375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 873475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 873575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 873675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 873775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 873875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 873975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 874061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 874161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 874275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 874375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 874475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 874575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 874675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 874775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 874875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 874975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 875075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 875175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 875275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 875375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 875475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 875575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 875675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 875775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 875875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 875975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 876075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 876175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 876275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 876375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 876475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 876575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 876675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 876775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 876875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 876975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 877075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 877175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 877275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 877375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 877475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 877575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 877675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 877775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 877875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 877975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 878075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 878175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 878275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 878375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 878475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 8785c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const char *bridge_ifname, char *ifname_wds) 878675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 878775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 878875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 878975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 879075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 879175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 8792c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ifname_wds) 8793c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt os_strlcpy(ifname_wds, name, IFNAMSIZ + 1); 8794c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 879575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 879675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 879775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 879875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 879975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 880075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 880134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->addr, 1, NULL, NULL) < 0) 880275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 880375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 88041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 88051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 880675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 880775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 880861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 880961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 881061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 881161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 881275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 881375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 8814aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 8815aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 8816aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 8817aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 881875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 881975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 882075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 882175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 882275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 882375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 882475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 882575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 882675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 882775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 882875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 882975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 883075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 883175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 883275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 883375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 883475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 883575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 883675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen perror("recv"); 883775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 883875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 883975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 884075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 884175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 884275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 884375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 884475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 88508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 88538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 88548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 88558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 88568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 88578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 88588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 88608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 88618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 88628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 88638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 88748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 88751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 88761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 88868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 88871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 88898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 88908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 88918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss = wpa_driver_nl80211_init(hapd, params->ifname, 89101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->global_priv); 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = NL80211_IFTYPE_AP; 89161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_sock = -1; 89171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 89218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 89228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 89238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_indices = drv->default_if_indices; 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0)) 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 89491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->bssid)) 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, drv->nlmode)) { 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s " 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into AP mode", bss->ifname); 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 89618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)"); 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket for eapol\n"); 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 89801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 89841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 89881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 89964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 901734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case WPA_IF_P2P_DEVICE: 901834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL80211_IFTYPE_P2P_DEVICE; 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 90298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 90311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_memcmp(addr, drv->first_bss.addr, ETH_ALEN) == 0) 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 90338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 90448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_addr, drv->first_bss.addr, ETH_ALEN); 90478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 90481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr[0] = drv->first_bss.addr[0] | 0x02; 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 90508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 90528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 90578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 906534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstruct wdev_info { 906634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u64 wdev_id; 906734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt int wdev_id_set; 906834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 macaddr[ETH_ALEN]; 906934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt}; 907034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 907134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_wdev_handler(struct nl_msg *msg, void *arg) 907234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 907334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 907434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 907534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info *wi = arg; 907634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 907734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 907834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 907934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_WDEV]) { 908034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id = nla_get_u64(tb[NL80211_ATTR_WDEV]); 908134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wi->wdev_id_set = 1; 908234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 908334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 908434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 908534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(wi->macaddr, nla_data(tb[NL80211_ATTR_MAC]), 908634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ETH_ALEN); 908734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 908834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 908934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 909034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 909134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 90968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *bridge) 90978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 909834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt enum nl80211_iftype nlmode; 90998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 91028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *new_bss = NULL; 91048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss = os_zalloc(sizeof(*new_bss)); 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (new_bss == NULL) 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 91118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 911434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmode = wpa_driver_nl80211_if_type(type); 911534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nlmode == NL80211_IFTYPE_P2P_DEVICE) { 911634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wdev_info p2pdev_info; 911734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 911834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memset(&p2pdev_info, 0, sizeof(p2pdev_info)); 911934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 912034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, nl80211_wdev_handler, 912134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt &p2pdev_info); 912234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!p2pdev_info.wdev_id_set || ifidx != 0) { 912334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to create a P2P Device interface %s", 912434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname); 912534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 912634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 912734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 912834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid = p2pdev_info.wdev_id; 912934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->global->if_add_wdevid_set = p2pdev_info.wdev_id_set; 913034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!is_zero_ether_addr(p2pdev_info.macaddr)) 913134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, p2pdev_info.macaddr, ETH_ALEN); 913234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New P2P Device interface %s (0x%llx) created", 913334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifname, 913434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt (long long unsigned int) p2pdev_info.wdev_id); 913534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } else { 913634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, nlmode, addr, 913734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 0, NULL, NULL); 913834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (ifidx < 0) { 91398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 914034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_free(new_bss); 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 914234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 914334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 914634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!addr) { 914734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_DEVICE) 914834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt os_memcpy(if_addr, bss->addr, ETH_ALEN); 914934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt else if (linux_get_ifhwaddr(drv->global->ioctl_sock, 915034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt bss->ifname, if_addr) < 0) { 915134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 915234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -1; 915334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 91588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 916134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt u8 new_addr[ETH_ALEN]; 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 916334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 91641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 916834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_addr_in_use(drv->global, new_addr)) { 91698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 91728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91816e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 91828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 91848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 91868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bridge && 91878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 91898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s to a bridge %s", ifname, bridge); 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 91928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 91961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 91971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 91988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 91998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 92031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 92048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 92058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->next = drv->first_bss.next; 9207c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt new_bss->freq = drv->first_bss.freq; 9208a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.next = new_bss; 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 92121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 9213c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 9214c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 9215c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 9216c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 92211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 92221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 92288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 92298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d", 92358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, type, ifname, ifindex); 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex <= 0) 92378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9239aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 9240aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 9242aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 9243aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 9244aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 92461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 92471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 92531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss != &drv->first_bss) { 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (tbss = &drv->first_bss; tbss; tbss = tbss->next) { 92638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 9265c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 9266c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 92671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 92688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 92708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 92718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 92748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 92758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 92788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 92808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 92848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 92868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 92878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 92888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 92898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 92908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 92918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 92928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 92938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 92978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 92988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 92991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 93001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 93018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 93048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 93058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 93068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 93088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 93098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 93108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 931204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 931304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 9314c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "CMD_FRAME", buf, buf_len); 93151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 931734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 931834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 9319c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (freq) 9320c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 93216e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 93226e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 9323c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 93241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 93251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 93261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 93271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 93281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 93291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 93338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 93348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 93358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 93368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 93376e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 93386e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 93398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 93408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 93421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 93431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 93448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 93461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 93478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 93498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 93554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 93568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 93578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 93588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 93591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 93601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 93618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 93648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 93658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 93668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 9368c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 9369c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 93708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 93728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 93738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 93758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 93768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 93778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 93788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 93798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 93808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 93818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (is_ap_interface(drv->nlmode) && 93835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (!(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) || 93845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (int) freq == bss->freq || drv->device_ap_sme || 93855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt !drv->use_monitor)) 93864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 93874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 93884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 93898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 93901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 93918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 93921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 93931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 93948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 93968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 93978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 94018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 94068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 94108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94112f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 94122f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 94131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 94148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 941534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 941634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 94178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 94188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 94208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 94218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 94228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 94238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 94248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 94268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 94278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 94318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 94328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 94378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 94388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 94448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 944534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 944634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 944734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 94488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 94498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 94508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 94528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 94531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 94548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 94558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 94568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 94578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 94588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 94591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 94608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 94618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 94638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 94648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 94658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 94661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 94728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 94768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 94778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 94798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 94808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 94818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 94858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 94868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 94878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 94898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 94908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 94918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 94938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 949434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (nl80211_set_iface_id(msg, bss) < 0) 949534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt goto nla_put_failure; 949634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 94978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 94988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 95001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 95018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 95028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 95048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 95058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 95061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 95128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95146e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 95158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 95161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 95171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 95181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 95191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 95201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 95211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 95221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 95231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 95241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 95251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 95261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 95271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 95288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock( 95291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(bss->nl_preq)); 95301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 95318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 95368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 95371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 95388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 95408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 95421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 95438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 95451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 95468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 95488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 95498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 95501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 95511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 9552497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 95531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_preq), 95541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 95551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq); 95568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 95588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 95601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 95618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 95638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 95668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 95678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 95688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 95698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 95708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 95718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 95738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 95748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 95758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 95778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 95788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 95808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 95818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 95828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 95848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 95858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 95868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 95878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 95888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 95898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 95908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 95911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 95921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 95931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 95941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 95968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 95988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 95998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 96008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 96018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 96028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 96038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 960461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 960561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 960661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 96078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 96088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 96108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 96118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 96168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 96188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 96208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9622b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 9623b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 9624b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P GO interface was dynamically added, then it is 9625b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 9626b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 9627b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_P2P_GO && bss->if_dynamic) 9628b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 9629b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 96301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 96318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9634ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 9635ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 9636ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 9637ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9638ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 9639ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9640ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9641ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 9642ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 9643ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 9644ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9645ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 964604949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 964704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 964804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 964904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 965004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 965104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 9652b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 9653b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt /* 9654b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * If the P2P Client interface was dynamically added, then it is 9655b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt * possible that the interface change to station is not possible. 9656b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt */ 9657b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (bss->if_dynamic) 9658b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 9659b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 966004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 966104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 966204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 966304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 96648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 96658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 966734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 966834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (i802_set_iface_flags(bss, 1)) 966934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on resume event"); 96708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 96718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 96748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 96758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 96768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 96778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 96798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 96808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 96811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 96828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 96848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 96858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 96868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 96878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 96888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 96908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 96918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 96928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 96938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 96948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 96958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 96968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 96978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 96988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 96998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 97008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 97018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 97038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 97048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 97058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 97068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 97078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 97088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 97098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 97108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 97128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 97131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 97148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 97158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 97178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 97218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 97228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 97238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 97258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 972661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 97278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 97298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 97308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 97328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 97338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 97348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 97368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 97388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 97408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 974161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 97428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 97448da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 97458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 97468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 974761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 97488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 97498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 97518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 975261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 97538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 97548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 97558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 975634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt/* Converts nl80211_chan_width to a common format */ 975734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic enum chan_width convert2width(int width) 975834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 975934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt switch (width) { 976034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_20_NOHT: 976134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_20_NOHT; 976234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_20: 976334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_20; 976434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_40: 976534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_40; 976634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_80: 976734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_80; 976834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_80P80: 976934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_80P80; 977034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt case NL80211_CHAN_WIDTH_160: 977134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_160; 977234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 977334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return CHAN_WIDTH_UNKNOWN; 977434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 977534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 977634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 977734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int get_channel_width(struct nl_msg *msg, void *arg) 977834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 977934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 978034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 978134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 978234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 978334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 978434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 978534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 978634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = -1; 978734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = -1; 978834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = CHAN_WIDTH_UNKNOWN; 978934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 979034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CHANNEL_WIDTH]) { 979134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->chanwidth = convert2width( 979234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CHANNEL_WIDTH])); 979334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ1]) 979434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq1 = 979534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ1]); 979634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (tb[NL80211_ATTR_CENTER_FREQ2]) 979734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt sig_change->center_frq2 = 979834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_CENTER_FREQ2]); 979934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 980034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 980134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NL_SKIP; 980234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 980334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 980434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 980534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtstatic int nl80211_get_channel_width(struct wpa_driver_nl80211_data *drv, 980634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_signal_info *sig) 980734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 980834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct nl_msg *msg; 980934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 981034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt msg = nlmsg_alloc(); 981134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (!msg) 981234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOMEM; 981334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 981434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_INTERFACE); 981534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 981634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 981734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_channel_width, sig); 981834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 981934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtnla_put_failure: 982034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt nlmsg_free(msg); 982134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return -ENOBUFS; 982234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 982334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 982434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 98268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 98288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 98308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 98328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 98338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 98348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 98358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 983634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt res = nl80211_get_channel_width(drv, si); 983734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (res != 0) 983834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return res; 983934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 98418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 98458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 98491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 98508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 98521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 98531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 98541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 98551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 98561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 98578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 98591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 98601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 98611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 98621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 98631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (!driver->associated && !is_ap_interface(driver->nlmode))) 98641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#else 98651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 98661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 98671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 98688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 98701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 98711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt driver->phyname, driver->first_bss.ifname, 98721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(driver->first_bss.addr)); 987304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 98741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = driver->first_bss.freq; 98751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 98761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 98771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 98781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 98791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 98808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 98821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 98831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 98848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 98861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 98901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 98911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 98921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 9893c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 9894c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 98958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 98968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 98998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 99018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 99028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 99058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 99068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 99078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 99108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 99118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 99128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 99138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 991434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 991534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (os_strstr(param, "p2p_device=1")) { 991634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 991734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 991834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt drv->allow_p2p_device = 1; 991934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt } 992034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 99211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 99221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if(os_strstr(param, "use_multi_chan_concurrent=1")) { 99231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 99241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 99251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use Multi channel " 99261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "concurrency"); 9927c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt drv->capa.num_multichan_concurrent = 2; 99281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 99308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 99318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 99338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 99378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 99391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 99401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 99428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 99438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 99441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 99458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 99461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 99471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 99491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 99501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 99531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 99541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 99551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 99561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 99571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 99581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 99621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 99651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 99661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt perror("socket(PF_INET,SOCK_DGRAM)"); 99671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 99681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 99711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 99731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 99741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 99758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 99768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 99788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 99798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 99808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 99818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 99828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 99838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 99848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 99858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 99868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 99878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 99881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 99901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 99911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 99931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 99941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event) { 99951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock( 99961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(global->nl_event)); 99971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 99981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 99991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 100001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 100011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 100021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 100031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 100041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 100058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 100068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 100108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 100118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 100128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 100138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 100148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 100158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1001775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 1001875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 1001975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1002075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 1002175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1002275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 1002375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 1002475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 1002575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 100261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 1002775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1002875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 1002975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 1003075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 1003175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 1003275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 1003375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1003475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 1003575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 100361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 1003775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 1003875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1003975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1004075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1004175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1004275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1004375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1004475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 1004575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 1004675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1004775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1004875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1004975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 1005075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1005175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1005275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 1005375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 1005475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 1005575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1005675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1005775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1005875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 1005975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 1006075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 1006175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 1006275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 1006375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 1006475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 1006575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 10066b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void clean_survey_results(struct survey_results *survey_results) 10067b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10068b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey, *tmp; 10069b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10070b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (dl_list_empty(&survey_results->survey_list)) 10071b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10072b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10073b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_for_each_safe(survey, tmp, &survey_results->survey_list, 10074b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey, list) { 10075b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_del(&survey->list); 10076b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_free(survey); 10077b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10078b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10079b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10080b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10081b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic void add_survey(struct nlattr **sinfo, u32 ifidx, 10082b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct dl_list *survey_list) 10083b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10084b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct freq_survey *survey; 10085b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10086b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey = os_zalloc(sizeof(struct freq_survey)); 10087b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!survey) 10088b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return; 10089b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10090b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->ifidx = ifidx; 10091b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10092b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled = 0; 10093b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10094b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_NOISE]) { 10095b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf = (int8_t) 10096b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 10097b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_NF; 10098b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10099b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10100b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]) { 10101b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time = 10102b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME]); 10103b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME; 10104b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10105b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10106b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]) { 10107b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_busy = 10108b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY]); 10109b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_BUSY; 10110b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10111b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10112b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]) { 10113b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_rx = 10114b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_RX]); 10115b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_RX; 10116b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10117b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10118b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]) { 10119b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->channel_time_tx = 10120b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_get_u64(sinfo[NL80211_SURVEY_INFO_CHANNEL_TIME_TX]); 10121b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled |= SURVEY_HAS_CHAN_TIME_TX; 10122b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10123b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10124b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry 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)", 10125b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->freq, 10126b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->nf, 10127b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time, 10128b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_busy, 10129b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_tx, 10130b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt (unsigned long int) survey->channel_time_rx, 10131b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey->filled); 10132b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10133b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_add_tail(survey_list, &survey->list); 10134b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10135b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10136b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10137b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int check_survey_ok(struct nlattr **sinfo, u32 surveyed_freq, 10138b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt unsigned int freq_filter) 10139b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10140b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!freq_filter) 10141b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 10142b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10143b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return freq_filter == surveyed_freq; 10144b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10145b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10146b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10147b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int survey_handler(struct nl_msg *msg, void *arg) 10148b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10149b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 10150b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 10151b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 10152b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10153b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 surveyed_freq = 0; 10154b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt u32 ifidx; 10155b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10156b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 10157b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 10158b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 10159b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt }; 10160b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10161b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = (struct survey_results *) arg; 10162b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10163b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 10164b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 10165b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10166b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 10167b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10168b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) 10169b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10170b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10171b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 10172b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 10173b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_policy)) 10174b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10175b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10176b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) { 10177b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Invalid survey data"); 10178b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10179b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10180b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10181b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq = nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]); 10182b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10183b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!check_survey_ok(sinfo, surveyed_freq, 10184b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter)) 10185b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10186b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10187b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (survey_results->freq_filter && 10188b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results->freq_filter != surveyed_freq) { 10189b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Ignoring survey data for freq %d MHz", 10190b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt surveyed_freq); 10191b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10192b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10193b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10194b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt add_survey(sinfo, ifidx, &survey_results->survey_list); 10195b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10196b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return NL_SKIP; 10197b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10198b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10199b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10200b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int wpa_driver_nl80211_get_survey(void *priv, unsigned int freq) 10201b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 10202b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct i802_bss *bss = priv; 10203b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10204b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct nl_msg *msg; 10205b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int err = -ENOBUFS; 10206b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt union wpa_event_data data; 10207b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt struct survey_results *survey_results; 10208b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10209b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 10210b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results = &data.survey_results; 10211b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10212b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt dl_list_init(&survey_results->survey_list); 10213b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10214b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt msg = nlmsg_alloc(); 10215b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (!msg) 10216b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto nla_put_failure; 10217b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10218b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 10219b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10220b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10221b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10222b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (freq) 10223b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt data.survey_results.freq_filter = freq; 10224b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10225b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt do { 10226b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Fetch survey data"); 10227b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt err = send_and_recv_msgs(drv, msg, survey_handler, 10228b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt survey_results); 10229b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } while (err > 0); 10230b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10231b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (err) { 10232b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to process survey data"); 10233b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt goto out_clean; 10234b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 10235b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10236b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SURVEY, &data); 10237b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10238b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtout_clean: 10239b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt clean_survey_results(survey_results); 10240b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtnla_put_failure: 10241b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return err; 10242b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 10243b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 10244b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 102451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 102461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 102471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 102481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 102491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 102501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 102511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 102521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 102541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 102551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 102561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 102581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 102601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 102621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 102631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 102641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 102661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 102671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 102681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 102691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 102711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 102731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 102741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 102751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 102761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 102771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 102801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 102811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 102821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 102831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 102841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 102851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 102861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 102871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 102881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 102891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 102911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 102931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 102941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 102951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 102961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 102971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 102981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 102991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 103001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 103011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 103021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 103031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 103041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 103051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 103071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 103081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 103091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 103101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 103124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 103131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 103141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 103151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 103161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 103181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 103191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 103201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 103211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 103221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 103231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 103251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 103261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 103271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 103281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 103301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 103311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 103321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 103341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 103361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 103371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 103391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 103401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 103411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 103421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 103431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 103461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 103471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 103481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 103501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 103511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 103521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 103541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 103551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 103561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 103571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 103581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 103591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 103601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 103611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 103621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 103651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 103661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 103671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 103681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 103701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 103711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (opp_ps != -1 || ctwindow != -1) 10373c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 10374c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 10375c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#else 103761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 10377c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#endif 103781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 103801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 103811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 103821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 103831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 103851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 103861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 103871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10388ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, int freq) 10389ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 10390ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 10391ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10392ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 10393ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 10394ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10395ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Start radar detection (CAC)"); 10396ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 10397ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 10398ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 10399ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10400ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 10401ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10402ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 10403ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 10404ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10405ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10406ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 10407ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10408ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 10409ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10410ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt /* only HT20 is supported at this point */ 10411ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, NL80211_CHAN_HT20); 10412ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 10413ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 10414ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 10415ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 10416ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 10417ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 10418ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 10419ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 10420ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 10421ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 104221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 104231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 104251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 104261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 104271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 104281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 104291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 104311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 104331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 104341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 104361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 104371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 104391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 104401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 104411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 104431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 104441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 104451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 104461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 104471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 104481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 104491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 104511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 104531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 104541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 104551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 104561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 104591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 104601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 104611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 104621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 104631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 104641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 104661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 104671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 104691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 104701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 104711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 104731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 104741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 104761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 104771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 104791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 104801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 104821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 104831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 104841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 104851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 104861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 104871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 104881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 104891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 104901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 104911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 104931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 104941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 104951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 104961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 104971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 104981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 104991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 105001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 105021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 105041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 105051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 105061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 105071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 105091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 105121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 105141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 105151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 105161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 105171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 105181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 105201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 105221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 105231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 105241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 105251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 105261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 105271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 105291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 105321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 105331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 105351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 105361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 105371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 105381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 105401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 105411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 105421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 105441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 105451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 105471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 105481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 105491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 105501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 105521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 105531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 105541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 105551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 105561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 105571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 105601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 105611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 105621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 105651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 105661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 105671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 105681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 105691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 105701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 105711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 105721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 105741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 105751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 105761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 105771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 105781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 105791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 105811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 105821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 105831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 105841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 105851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 105861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 105871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 105881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 105891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 105901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 105911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 105921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 105931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 105941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 105951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 105961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 105971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 105981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 105991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 106001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 106011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 106031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 106041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 106051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 106061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 106081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 106091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 106101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 106111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 106131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 106141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 106151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 106171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 106181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 106191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 106201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 106221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 106241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 106251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 106261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 106271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 106281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 106291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 106311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 106331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 106341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 106371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 106381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 106391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 106401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 106421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 106444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 106454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 106464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 106474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 106484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 106494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 106524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 106534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 106574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 106584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 106614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 106654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 106664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 106694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 106734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 106744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 106774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 106814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 106844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 106884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 106894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 106924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 106934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 106954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 106964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 106974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 106984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 106994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 107004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 107014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 107054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 107064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 107074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 107084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#if defined(HOSTAPD) || defined(CONFIG_AP) 107124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 107134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 107144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 107154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 107164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 107174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 107194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 107224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 107234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 107244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 107254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 107264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 107274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 107314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 107324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 107334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 107344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 107354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 107364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 107374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 107384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 107394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 107404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 107444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 107454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 107464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 107474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 107484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 107494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 10750700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 10751700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 10752700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 10753700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 10754700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 10755700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 10756700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 10757700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 10758700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10759700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 10760700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 10761700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 10762700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10763700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 10764700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 10765700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 10766700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 10767700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 10768700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10769700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 10770700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 10771700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 10772700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 10773700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 10774700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10775700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 10776700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10777700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 10778700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 10779700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 10780700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 10781700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10782700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1078334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidtconst u8 * wpa_driver_nl80211_get_macaddr(void *priv) 1078434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt{ 1078534af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct i802_bss *bss = priv; 1078634af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 1078734af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1078834af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_DEVICE) 1078934af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return NULL; 1079034af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1079134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt return bss->addr; 1079234af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt} 1079334af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 1079434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt 107955605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic const char * scan_state_str(enum scan_states scan_state) 107965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 107975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt switch (scan_state) { 107985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case NO_SCAN: 107995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "NO_SCAN"; 108005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_REQUESTED: 108015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_REQUESTED"; 108025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_STARTED: 108035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_STARTED"; 108045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_COMPLETED: 108055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_COMPLETED"; 108065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCAN_ABORTED: 108075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCAN_ABORTED"; 108085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STARTED: 108095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STARTED"; 108105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_STOPPED: 108115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_STOPPED"; 108125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt case SCHED_SCAN_RESULTS: 108135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "SCHED_SCAN_RESULTS"; 108145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 108155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 108165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return "??"; 108175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 108185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 108195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 108205605286c30e1701491bd3af974ae423727750eddDmitry Shmidtstatic int wpa_driver_nl80211_status(void *priv, char *buf, size_t buflen) 108215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt{ 108225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct i802_bss *bss = priv; 108235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 108245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt int res; 108255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt char *pos, *end; 108265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 108275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos = buf; 108285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt end = buf + buflen; 108295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 108305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 108315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifindex=%d\n" 108325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ifname=%s\n" 108335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "brname=%s\n" 108345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "addr=" MACSTR "\n" 108355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "freq=%d\n" 108365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s", 108375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifindex, 108385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->ifname, 108395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->brname, 108405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(bss->addr), 108415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->freq, 108425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->beacon_set ? "beacon_set=1\n" : "", 108435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_if_into_bridge ? 108445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "added_if_into_bridge=1\n" : "", 108455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->added_bridge ? "added_bridge=1\n" : "", 108465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->in_deinit ? "in_deinit=1\n" : "", 108475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt bss->if_dynamic ? "if_dynamic=1\n" : ""); 108485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 108495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 108505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 108515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 108525605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (bss->wdev_id_set) { 108535605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, "wdev_id=%llu\n", 108545605286c30e1701491bd3af974ae423727750eddDmitry Shmidt (unsigned long long) bss->wdev_id); 108555605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 108565605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 108575605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 108585605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 108595605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 108605605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 108615605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "phyname=%s\n" 108625605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "drv_ifindex=%d\n" 108635605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "operstate=%d\n" 108645605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_state=%s\n" 108655605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_bssid=" MACSTR "\n" 108665605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "auth_attempt_bssid=" MACSTR "\n" 108675605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "bssid=" MACSTR "\n" 108685605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "prev_bssid=" MACSTR "\n" 108695605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "associated=%d\n" 108705605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "assoc_freq=%u\n" 108715605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_sock=%d\n" 108725605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_ifidx=%d\n" 108735605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "monitor_refcount=%d\n" 108745605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "last_mgmt_freq=%u\n" 108755605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "eapol_tx_sock=%d\n" 108765605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "%s%s%s%s%s%s%s%s%s%s%s%s%s", 108775605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->phyname, 108785605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ifindex, 108795605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->operstate, 108805605286c30e1701491bd3af974ae423727750eddDmitry Shmidt scan_state_str(drv->scan_state), 108815605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_bssid), 108825605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->auth_attempt_bssid), 108835605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->bssid), 108845605286c30e1701491bd3af974ae423727750eddDmitry Shmidt MAC2STR(drv->prev_bssid), 108855605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->associated, 108865605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->assoc_freq, 108875605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_sock, 108885605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_ifidx, 108895605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->monitor_refcount, 108905605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->last_mgmt_freq, 108915605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->eapol_tx_sock, 108925605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_if_down_event ? 108935605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_if_down_event=1\n" : "", 108945605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_complete_events ? 108955605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "scan_complete_events=1\n" : "", 108965605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->disabled_11b_rates ? 108975605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "disabled_11b_rates=1\n" : "", 108985605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->pending_remain_on_chan ? 108995605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "pending_remain_on_chan=1\n" : "", 109005605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->in_interface_list ? "in_interface_list=1\n" : "", 109015605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->device_ap_sme ? "device_ap_sme=1\n" : "", 109025605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->poll_command_supported ? 109035605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "poll_command_supported=1\n" : "", 109045605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->data_tx_status ? "data_tx_status=1\n" : "", 109055605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->scan_for_auth ? "scan_for_auth=1\n" : "", 109065605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->retry_auth ? "retry_auth=1\n" : "", 109075605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->use_monitor ? "use_monitor=1\n" : "", 109085605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->ignore_next_local_disconnect ? 109095605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "ignore_next_local_disconnect=1\n" : "", 109105605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->allow_p2p_device ? "allow_p2p_device=1\n" : ""); 109115605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 109125605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 109135605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 109145605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 109155605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (drv->has_capability) { 109165605286c30e1701491bd3af974ae423727750eddDmitry Shmidt res = os_snprintf(pos, end - pos, 109175605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.key_mgmt=0x%x\n" 109185605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.enc=0x%x\n" 109195605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.auth=0x%x\n" 109205605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.flags=0x%x\n" 109215605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_scan_ssids=%d\n" 109225605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_sched_scan_ssids=%d\n" 109235605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.sched_scan_supported=%d\n" 109245605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_match_sets=%d\n" 109255605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_remain_on_chan=%u\n" 109265605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_stations=%u\n" 109275605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.probe_resp_offloads=0x%x\n" 109285605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.max_acl_mac_addrs=%u\n" 109295605286c30e1701491bd3af974ae423727750eddDmitry Shmidt "capa.num_multichan_concurrent=%u\n", 109305605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.key_mgmt, 109315605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.enc, 109325605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.auth, 109335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.flags, 109345605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_scan_ssids, 109355605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_sched_scan_ssids, 109365605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.sched_scan_supported, 109375605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_match_sets, 109385605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_remain_on_chan, 109395605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_stations, 109405605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.probe_resp_offloads, 109415605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.max_acl_mac_addrs, 109425605286c30e1701491bd3af974ae423727750eddDmitry Shmidt drv->capa.num_multichan_concurrent); 109435605286c30e1701491bd3af974ae423727750eddDmitry Shmidt if (res < 0 || res >= end - pos) 109445605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 109455605286c30e1701491bd3af974ae423727750eddDmitry Shmidt pos += res; 109465605286c30e1701491bd3af974ae423727750eddDmitry Shmidt } 109475605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 109485605286c30e1701491bd3af974ae423727750eddDmitry Shmidt return pos - buf; 109495605286c30e1701491bd3af974ae423727750eddDmitry Shmidt} 109505605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 109515605286c30e1701491bd3af974ae423727750eddDmitry Shmidt 109528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 109538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 109548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 109558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 109568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 109574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 109584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 109591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 109601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 109618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 109624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 109634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 109648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 109658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 109668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 109678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 109684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 109698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 109708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 109718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 109728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 109731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 109748bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 109758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 109764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 109774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 109788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 109798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 109804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 109818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 109828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 109838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 109848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 109858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1098675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 1098775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* HOSTAPD */ 1098875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 109898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 109908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 109918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 109928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 109938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 109948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 109958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 109964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 109978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 109988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 109998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 110004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 110018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 110024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 110038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 110048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 110058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 110068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 110074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 110088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1100904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 110108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 110118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 110128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 110138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 110148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 110151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 110168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 110178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1101875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1101975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1102075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 110211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 110221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 110231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 11024ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 11025ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 110261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 110271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 110281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 110291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 11030700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 1103134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt .get_mac_addr = wpa_driver_nl80211_get_macaddr, 11032b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt .get_survey = wpa_driver_nl80211_get_survey, 110335605286c30e1701491bd3af974ae423727750eddDmitry Shmidt .status = wpa_driver_nl80211_status, 110341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 110356e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 110361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 110376e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 110386e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt#endif 11039738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 11040738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 11041738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 110428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 11043