driver_nl80211.c revision 8bae4138a0356709720a96f3e50b4d734e532c12
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; 1601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_data *netlink; 1611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 1621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl; 1631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int nl80211_id; 1641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ioctl_sock; /* socket for ioctl() use */ 1651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_event; 1671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 1681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct nl80211_wiphy_data { 1701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list list; 1711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list bsss; 1721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list drvs; 1731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_beacons; 1751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 1761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 1788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 1798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_global_deinit(void *priv); 1811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct i802_bss { 1838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 1848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *next; 1858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 1868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char ifname[IFNAMSIZ + 1]; 1878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 1888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int beacon_set:1; 1898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_if_into_bridge:1; 1908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int added_bridge:1; 19104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int in_deinit:1; 1921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 addr[ETH_ALEN]; 1941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq; 1961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 197a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt void *ctx; 1981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_handle *nl_preq, *nl_mgmt; 1991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *nl_cb; 2001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *wiphy_data; 2021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wpa_driver_nl80211_data { 2068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 2078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct dl_list list; 2081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct dl_list wiphy_list; 2098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char phyname[32]; 2108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *ctx; 2118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 2128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_removed; 2138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int if_disabled; 2141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ignore_if_down_event; 2158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_data *rfkill; 2168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa capa; 217444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt u8 *extended_capa, *extended_capa_mask; 218444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt unsigned int extended_capa_len; 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int has_capability; 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int operstate; 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int scan_complete_events; 2248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *nl_cb; 2268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 auth_bssid[ETH_ALEN]; 2288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 auth_attempt_bssid[ETH_ALEN]; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt u8 prev_bssid[ETH_ALEN]; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 251d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss first_bss; 2628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 2641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq; 2738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq_ht; 2748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 2751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 2771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 2781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 2791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 2801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 2811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 2841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 2851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 2861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 2871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 2881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 2948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 2951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 2961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv); 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 3084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 3141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3166e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3186e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3196e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 3206e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *proberesp, 3216e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *assocresp); 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 345738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 346738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 347738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt size_t buf_len); 348738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 349738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 3611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 3681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_p2p_interface(enum nl80211_iftype nlmode) 3751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 3771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 3781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic void nl80211_mark_disconnected(struct wpa_driver_nl80211_data *drv) 3828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 3838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (drv->associated) 3848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 3858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt drv->associated = 0; 3868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->bssid, 0, ETH_ALEN); 3878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 3888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 3898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 39087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 39187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 39287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 39387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 3941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 39587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 39687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 39787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 39887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 39987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 4198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 4548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 4558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (err > 0) 4578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(nl_handle, cb); 4588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 4598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 4608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 4618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 4628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 4661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 4671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 4691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 4711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 4721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 4731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 47404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 47580da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#ifndef ANDROID 47680da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinenstatic 47780da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#endif 478738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtint send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 4841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 5351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 5511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 5521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 5541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 5551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 5591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 5601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 5611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 5641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 5661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 5671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 5681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 5701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 5711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 5731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 5741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 5761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 5801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 5821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 5831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 5841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 5851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 5871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 5881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 5891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 5911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 5931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 5951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 5961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 5971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 5981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 5991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 6001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 6041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 6051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 6071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 6081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 6101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 6111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 6121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 6141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 6161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 6181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 6191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 6201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 6211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 6221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 6231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 6241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 6261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 6271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 6281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 6291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 6331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 6351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 636c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 6371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_recvmsgs(handle, w->nl_cb); 6391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 6431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 6451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 6541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 6551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 6561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 6601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 6631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 6641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 6651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 6661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 6671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 6681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 6751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 6761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 6781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 6791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 6801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 6811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 6831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 6841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 6861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 6881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 6891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 6901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 6931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 6941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 6951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 6961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 6971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 6981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 6991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 7011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 7021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 7041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 7061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 7071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 7081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 7101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 7111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 7121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 7141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 7171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 7181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 7201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(w->nl_beacons), 7231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_recv_beacons, w, w->nl_beacons); 7241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 7261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 7281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 7291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 7301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 7311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 7321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 7361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 7371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 7381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 7491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 7501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 7541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 7681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 7691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(w->nl_beacons)); 7711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 7731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 7741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 7751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 7808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 7828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 7848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ssid, drv->ssid, drv->ssid_len); 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_link(struct wpa_driver_nl80211_data *drv, 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t len, int del) 8038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > sizeof(event.interface_status.ifname)) 8088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(event.interface_status.ifname) - 1; 8098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.interface_status.ifname, buf, len); 8108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ievent = del ? EVENT_INTERFACE_REMOVED : 8118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_INTERFACE_ADDED; 8128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_%sLINK, IFLA_IFNAME: Interface '%s' %s", 8148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "DEL" : "NEW", 8158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ifname, 8168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "removed" : "added"); 8178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(drv->first_bss.ifname, event.interface_status.ifname) == 0) { 81904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (del) { 82004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->if_removed) { 82104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 82204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already set - ignore event"); 82304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 82404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 1; 82604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else { 82704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (if_nametoindex(drv->first_bss.ifname) == 0) { 82804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s " 82904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "does not exist - ignore " 83004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "RTM_NEWLINK", 83104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 83204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 83304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 83404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!drv->if_removed) { 83504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 83604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already cleared - ignore event"); 83704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 83804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 0; 84004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 8448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 8518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 8528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 8578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 8588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 8598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, drv->first_bss.ifname) 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt == 0) 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 8668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifindex = if_nametoindex(drv->first_bss.ifname); 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 8828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv); 8838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 8951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 8961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 8991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 9011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 9058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 9081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 9091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 9108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 9118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 9128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 9131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 9161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore event for foreign " 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "ifindex %d", ifi->ifi_index); 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 9208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: operstate=%d ifi_flags=0x%x " 9238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s%s%s%s)", 9248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate, ifi->ifi_flags, 9258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 9268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 9298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) > 0) { 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 9461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 9471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 9511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 9521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 9531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) == 0) { 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 95704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (if_nametoindex(drv->first_bss.ifname) == 0) { 95804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 95904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 96004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 96104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 96204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 96304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 96404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "removed", drv->first_bss.ifname); 9651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 9661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 9671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 9681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 9691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 9701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) 9821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 0); 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 10108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 10118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 10201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore dellink event for " 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "foreign ifindex %d", ifi->ifi_index); 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 1); 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 10478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1058d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 10598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 10608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 10678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1071d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1072d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 10738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 10748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 10758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 10768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 10778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 10808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 108387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 108487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 108587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 108687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 108787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 108887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 108987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 109087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 109187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 109287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 109387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 10941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 109587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 109687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 109787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 109887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 109987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 110087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 110187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 110287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 110387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 110487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return arg.assoc_freq ? arg.assoc_freq : drv->assoc_freq; 110587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 110687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 110787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 110887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 110987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 111087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 111187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 111287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 111387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1121d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 11478bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, mgmt->sa, ETH_ALEN); 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 115704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 11668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 11688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 11708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1179d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1180d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1181d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1182d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1183d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 11998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (addr) { 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 12018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->prev_bssid, drv->bssid, ETH_ALEN); 12028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 12058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 12068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 12078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 12098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 12108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 12118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 121387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 121487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 12158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 12168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1220c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1221c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 12221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 12231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1224d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 12251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 12271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 12281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 12291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 12301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 12311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 12321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 12331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1236d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1237d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1238d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1239d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1240d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1241d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1242d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1243d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1244d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1245d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1246d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1247d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1248d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 12498bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 12501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 12511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 125204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 125304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 125404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 125504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 125604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125804949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 125904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *type) 126004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 126104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 126204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 126304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 126404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 126504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 126604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 126704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!freq || !type) 126804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 126904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 127004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt switch (nla_get_u32(type)) { 127104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_NO_HT: 127204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ht_enabled = 0; 127304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 127404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT20: 127504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 127604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40PLUS: 127704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = 1; 127804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 127904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40MINUS: 128004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = -1; 128104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 128204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 128304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 128404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 128504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 128604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 128704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 128804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 12891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 12901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 13038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 131804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 131904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 132404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame event"); 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short action frame"); 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 133604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 133704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 133804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.freq = nla_get_u32(freq); 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->last_mgmt_freq = event.rx_action.freq; 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stype == WLAN_FC_STYPE_ACTION) { 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.da = mgmt->da; 13468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.sa = mgmt->sa; 13478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.bssid = mgmt->bssid; 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.category = mgmt->u.action.category; 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.data = &mgmt->u.action.category + 1; 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.len = frame + len - event.rx_action.data; 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_ACTION, &event); 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = frame; 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 135504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 13621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 13631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 13648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 13678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 13688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1369d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 13701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 13711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 13741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 13761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 13771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 13781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 13791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 13801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 13811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 13821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 13831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1409d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1410d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1411d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1412d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1413d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_SME) && 14198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt !drv->associated && 14208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0 && 14218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->auth_attempt_bssid, ETH_ALEN) != 0 && 14228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcmp(bssid, drv->prev_bssid, ETH_ALEN) == 0) { 14238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt /* 14248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * Avoid issues with some roaming cases where 14258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * disconnection event for the old AP may show up after 14268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt * we have started connection with the new AP. 14278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt */ 14288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore deauth/disassoc event from old AP " MACSTR " when already authenticating with " MACSTR, 14298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(bssid), 14308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MAC2STR(drv->auth_attempt_bssid)); 14318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return; 14328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 14338bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14498bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1457c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1458c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1467c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1468c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1490d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1491d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1492d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1493d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1494d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 15228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 152304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 15268da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 15278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 15288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d without frame " 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "data", cmd); 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15408da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 15418da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 1542ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (len < 4 + 2 * ETH_ALEN) { 15438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d on %s(" MACSTR 15448da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ") - too short", 15458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cmd, bss->ifname, MAC2STR(bss->addr)); 15468da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 15478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 15488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d on %s(" MACSTR ") A1=" 1549ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt MACSTR " A2=" MACSTR, cmd, bss->ifname, MAC2STR(bss->addr), 1550ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt MAC2STR(data + 4), MAC2STR(data + 4 + ETH_ALEN)); 15518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 1552ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0 && 1553ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memcmp(bss->addr, data + 4 + ETH_ALEN, ETH_ALEN) != 0) { 15548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 15558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 15568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 15578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 15628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 15678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 15698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 157704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 157804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 15811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 15821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1598a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1630a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 16558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 16568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 16678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 16698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 16708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 16728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 16748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 16881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 16898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 16918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 16928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 16938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 16948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1699700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 1700700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 1701700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 1702700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 1703700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1704700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 1705700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1706700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 1707700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 1708700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 1709700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1710700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1711700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 1712700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 1713700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 1714700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1715700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1716700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1717700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 1718700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1719700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1720700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 1721700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 1722700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1723700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 1724700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 1725700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1726700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 17348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 17358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 17391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 17401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 17411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 17421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 17431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 18421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 18718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 18788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 18798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 18828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 18858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 18868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 18928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 18938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 18958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 18978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 18988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 19008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 19018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 19028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 19048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 19068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 19088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 19091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 19101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 19111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 19121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 19151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 19161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 19171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 19181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 19191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 19201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 19211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 19221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 19231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 19241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 19251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 19261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 19281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 19291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 19311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 19321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 19361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 19371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 19381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 19391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 19401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 19441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 19471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 19501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 19511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 19521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 19541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 19551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 19571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 19591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 19601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 19611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 19651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 19681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 19691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 19701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 19711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 19721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 19741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 19751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 19761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 19781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 19801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 19821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 19831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 19841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2066c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2068c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2069c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2070c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2071c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2072c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2073c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2074c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2075c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2076c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2077c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2078c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 20858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 20898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 20988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2099c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 21001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2101c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2102c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2103c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2104c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 21151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 21171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 21181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 21191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 21201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 21211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 21221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 21241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 21251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 21261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 21281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 21291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 21301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 21338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 21351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 21371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 21391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 21401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 21421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 21461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 21471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 21481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 21491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 21501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 21511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 21521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 21531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 21571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 21601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 21611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 21621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 21631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 21641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 21651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 21671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2170d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2171d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 21731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 21751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 21761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 21781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 21791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 21831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 21841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 21851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 21861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 21871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 21881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 21891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 21931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2197d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2198d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 22001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 22011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 22031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 22041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 22051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 22071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 22081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2210d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2211d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2212d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2213d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2214d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2215d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2216d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2217d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2218d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2219d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2220d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2221d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2222d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2223d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2224d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2225d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2226d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2227d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2228d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2229d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2230d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2231d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2232d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2233d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2234d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2235d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2236d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2237d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2238d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2239d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2240d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2241d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2242d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2243d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2244d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2245d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2246d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2247f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2248f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2249f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2250f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2251f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2252f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2253f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2254f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2255f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2256f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2257f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2258f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2259f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2260f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2261f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2262f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2263f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2264f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2265f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2266f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2267f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2268f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2269f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2270f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2271f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2272f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2273f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2274f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2275f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2276f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2277f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2278f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2279f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2280f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2281f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2282f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2283f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2284ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic void nl80211_radar_event(struct wpa_driver_nl80211_data *drv, 2285ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nlattr **tb) 2286ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 2287ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt union wpa_event_data data; 2288ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_radar_event event_type; 2289ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2290ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!tb[NL80211_ATTR_WIPHY_FREQ] || !tb[NL80211_ATTR_RADAR_EVENT]) 2291ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return; 2292ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2293ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2294ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq = nla_get_u16(tb[NL80211_ATTR_WIPHY_FREQ]); 2295ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt event_type = nla_get_u8(tb[NL80211_ATTR_RADAR_EVENT]); 2296ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2297ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: DFS event on freq %d MHz", 2298ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt data.dfs_event.freq); 2299ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2300ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (event_type) { 2301ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_DETECTED: 2302ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_RADAR_DETECTED, &data); 2303ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2304ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_FINISHED: 2305ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_FINISHED, &data); 2306ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2307ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_CAC_ABORTED: 2308ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_CAC_ABORTED, &data); 2309ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2310ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_RADAR_NOP_FINISHED: 2311ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DFS_NOP_FINISHED, &data); 2312ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2313ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt default: 2314ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown radar event %d " 2315ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "received", event_type); 2316ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 2317ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 2318ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 2319ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 2320ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 23211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 23221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 23231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 23251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 23261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 23281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 23291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 23311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 23321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 23331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 23361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2339a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2340a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 23411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2342a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2343a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 23441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 23451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 23461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 23478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 23481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 23491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 23508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 23538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2354700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 23558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2357700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2360700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2364700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2365700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 23668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 23678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 23698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 23708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2372700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2373700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 23741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 23751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2377700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 23788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 23798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 23808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 23818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 23828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 23838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 23848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 23858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 23878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 23888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 23898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 23908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 23938da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 239604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 239704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 24011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 240704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 240804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_ch_switch(drv, tb[NL80211_ATTR_WIPHY_FREQ], 240904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 241004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 24118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 24121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2413c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2414c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 24158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2417a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 24188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 24208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 24238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 24248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 24268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 24278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 24298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 24328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 24358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 24378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 24388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 24398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 24408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 24428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 24438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 24458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 24468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 24481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 24491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 24511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 24521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 24541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 24551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 2456d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 2457d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 2458d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2459f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 2460f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 2461f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2462700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 2463700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 2464700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 2465ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_CMD_RADAR_DETECT: 2466ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_radar_event(drv, tb); 2467ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 24681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 2469700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 2470700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 24711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 24771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 24791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 2481a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 2482a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 24831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2487a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 2488a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 2489a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 2490a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2491a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2492a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 24931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2497a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored event (cmd=%d) for foreign " 2498a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "interface (ifindex %d)", gnlh->cmd, ifidx); 2499a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 25001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 25011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 25051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 25071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 25081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 250904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 25101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 2511a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 25121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 25141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 25151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 25171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 25181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 251904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 252004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 2521a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2522a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2523a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 2524a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 2525a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 2526a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 25271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 25281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 25341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 25371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 25381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 25401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 25411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 25431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 25441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 25458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 25461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 25471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 254804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 254904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 25501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 25521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 25551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 25561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 25578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 25588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 25598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 25608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 25618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 25628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 25648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 25688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 25698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 25718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 25738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(handle, cb); 25758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 25798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 25808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 25818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 25828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 25838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 25848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 25858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 25868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 25878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 25888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 25908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 25918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 25928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 25938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 25958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 25968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 25978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 25998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 26008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 26018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 26038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 26058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 26068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 26078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 26088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 26091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 26108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 26118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 26128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 26152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 26162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 26172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 26182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 26192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 26212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 26222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 26242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 26252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 26272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 26312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 26322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 26332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 26342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 26362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 26372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 26382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 26402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 26412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 26422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 26442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 26452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 26462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 26472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 2651444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 26521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 26531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 26551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 26561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 26571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 26581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 26592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 26602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 26612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 26622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 26632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 26642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_multichan_concurrent:1; 26658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 26668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 26691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 26701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 26711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 26731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 26741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 26751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 26761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 26771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 26781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 26791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 26801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 26821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 26862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 26878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 26882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 26892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 26902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 26922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 26932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 26952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 26962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 26972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 26982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 2699700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 2700700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 2701700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 27022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 27032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 27042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 27062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 27072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 27092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 27102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 27172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 27182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 27202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 27212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 27222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 27232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 27241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 27251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 27261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 27271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 27281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 27291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 2730ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS] = { .type = NLA_U32 }, 27311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 27321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 27331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 27341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 27351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 27368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 27382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 27392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 27402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 27412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 27422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 27432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 2744ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_comb[NL80211_IFACE_COMB_RADAR_DETECT_WIDTHS]) 2745ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_RADAR; 2746ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 27472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 27482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 27492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 27502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 27512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 27522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 27532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 27552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 27562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 27572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 27582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 27592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 27602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 27612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 27622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 27632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 27652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 27692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 27702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) > 1) 27712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_multichan_concurrent = 1; 27722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 27732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 27762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 27802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 27832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 27842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 27892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 27902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 27962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 27992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 28002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 28022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 28052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 28062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 28072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 28082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 28092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 28102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 28112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 28122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 28132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 28142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 28152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 28162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 28172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 28182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 28192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 28202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 28242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 28252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 28272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 28282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 28322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 28332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 28352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 28382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 28392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 28412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 28422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 28432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 28442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 28482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 28492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 28512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 28522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 28542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 28572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 28592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 28602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 28622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 28632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 28652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 28662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 28682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 28692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 28732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 28742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 28762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 28782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 28812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 28822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 28832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 28842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 28852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 28892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 28912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 28922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 28932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 2894444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 28952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 28978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 28988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 29001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 29018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 29028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 29041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 29051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 29061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 29081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 29091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 29101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (tb[NL80211_ATTR_MAC_ACL_MAX]) 29128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt capa->max_acl_mac_addrs = 29138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAC_ACL_MAX]); 29148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 29152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 29162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 29172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 29188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 29201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 29211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 29221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 29231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 29241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 29261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 29271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 29281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 29291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 29312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 29321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 29341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 29358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 29372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 2938ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 29391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 29401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 29411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 29432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 29442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 29451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2946444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 2947444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 2948444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 2949444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2950444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 2951444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 2952444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2953444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2954444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 2955444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 2956444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2957444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 2958444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2959444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 2960444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 2961444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2962444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2963444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 2964444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 2965444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 2966444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 2967444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2968444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2969444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 29708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 29718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 29758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 29768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 29788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 29798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 29811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 2982444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 29838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 29858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 29868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 29892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 29902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 29912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 29922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 29938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 29958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->first_bss.ifindex); 29968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 29982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 29992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 30012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 30022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 30032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 30042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 30052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 30062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 30082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 30092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 30102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 30112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 30122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 30132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 30142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 30152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 30162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_multichan_concurrent) { 30172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 30182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 30192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 30202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 302151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 302251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 302351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 302451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 302551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 30262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 30278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 30288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 30298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 30308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 30318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 30348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 30358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 30368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 30378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 30381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 30401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 30411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 30438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* For now, assume TKIP, CCMP, WPA, WPA2 are supported */ 30448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 30458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 30468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 30478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 30488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.enc = WPA_DRIVER_CAPA_ENC_WEP40 | 30498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_WEP104 | 30508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_TKIP | 30518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_CCMP; 30528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 30538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 30548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 30558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 30571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 30581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 3059ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 306061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 306104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 30628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 306361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 306461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 306561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 306661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 306761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 306861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 306961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 30701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 30711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 30721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 30738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 307404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 307504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) { 307604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Driver is new enough to support monitorless mode*/ 307704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver is new " 307804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "enough to support monitor-less mode"); 307904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->use_monitor = 0; 308004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 308104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#else 30821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3083aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3084aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 30851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3086aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 308704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 30881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 30901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 30921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 30931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 30941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 30961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 30971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 30981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 30991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 31001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 31041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 31051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 31061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 31071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 31081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 31091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 31108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 31128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 31161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 31171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 31188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 31201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 31211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 31221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 31231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 31241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 31251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 31268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 31318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 31341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 31351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 31368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 31388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 31401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 31411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 31421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 31431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 31448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 31461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 31481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 31498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 31521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 31561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 31571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 31581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 31591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 31608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 31631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 31641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 31671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 31688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 31698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 31701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 31741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 31751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 31788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 31828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 31838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 31888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 31928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 31938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 31988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 32008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 32018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 32028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 32038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 32048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 32058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 32081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 32091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 32101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 32111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(global->nl_event), 32131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, 32141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb, global->nl_event); 32158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 32178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 32191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 32201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 32211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 32221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 32238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 32248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 32281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 32301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 32311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 32321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 32331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 32361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 32371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 32381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 32391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 32411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 32458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 32478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 32488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 32498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 32508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 32518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 32558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 32578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 32581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, 32591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname, 1)) { 32608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 32618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 32628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 32658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_get_phy_name(struct wpa_driver_nl80211_data *drv) 32698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Find phy (radio) to which this interface belongs */ 32718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[90], *pos; 32728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int f, rv; 32738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[0] = '\0'; 32758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt snprintf(buf, sizeof(buf) - 1, "/sys/class/net/%s/phy80211/name", 32768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname); 32778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = open(buf, O_RDONLY); 32788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f < 0) { 32798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not open file %s: %s", 32808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 32818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rv = read(f, drv->phyname, sizeof(drv->phyname) - 1); 32858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(f); 32868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rv < 0) { 32878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not read file %s: %s", 32888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 32898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[rv] = '\0'; 32938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = os_strchr(drv->phyname, '\n'); 32948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos) 32958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos = '\0'; 32968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 32978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname, drv->phyname); 32988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 33021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 33031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 33041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 33061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 33071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 33081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 330904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 33101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 33111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 33121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 33131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 33151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 33161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 33181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 33191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 33201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 33211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 33231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 33241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 33251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 33261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 33281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 33291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 33301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 33311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 33321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 33341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 33351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 33361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 33391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 33401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 33411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 33421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 33441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 33451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 33491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 33501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 33521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 33531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 33541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 33551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 33561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 33571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 33611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 33631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 33641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 33651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 33671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 33681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 33691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 33701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 33721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 33761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 33781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 33791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 33838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 33848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 33858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * e.g., wpa_supplicant_event() 33868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ifname: interface name, e.g., wlan0 33878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @global_priv: private driver global data from global_init() 33888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data, %NULL on failure 33898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 33908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 33918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *global_priv) 33928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 33948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 33958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 33968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 33981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 33998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 34008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 34018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 34028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 34038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 34048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = &drv->first_bss; 34058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 3406a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 3407a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 34088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 34098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 34108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 34111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 34121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 34138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 34158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 34168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 34178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 34208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 34218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_phy_name(drv); 34238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 34258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 34268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 34278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 34288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 34298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 34308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 34318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 34328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 34338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 34348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 34358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv)) 34388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 34398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 34411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 34421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 34431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 34451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 34461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 34481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 34491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 34501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 34511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 34521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 34531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 34541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 34551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 34561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 34571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 34581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 34591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 34638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 34641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 34651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 34688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 34701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 34718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 34728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 34768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 34778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 34788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 34818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 34828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 34848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 34858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p", 34881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt type, nl_handle); 34891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 34901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt match, match_len); 34918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 34931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 34958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 34968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 34978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 34998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 35008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 35018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 35028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 35038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 35048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 35058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 35068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 35078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 35088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 35098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 35108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 35118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 35128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 35161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 35181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 35201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 35211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 35221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 35261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 35271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_mgmt), 35301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 35311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt); 35321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 35341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 35388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 35398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 35411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 35428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 35438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 35448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 35478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 35481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 35491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 35511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 35531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 35541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 35568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 35571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 35588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 35601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 35618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 35631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 35648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 35661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 35678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 35691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 35708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 35711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 35728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 35738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 35748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 35761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 35778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 35788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 35798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 35818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 35828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 35831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 35848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 35861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 35871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 35881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 35891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 35901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 35911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 35948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 35961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 35978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 35998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 36008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 36018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 36031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 36041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3605a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 3606a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 3607a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 36081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 36101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 36141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 36161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 36171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 36181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 36201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 36211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 36261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 36281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 36291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 36301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 36311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 36321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 36331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 36341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 36361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 36371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 36381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 36391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 36431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 36451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 36461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 36471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 36481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 36491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 36501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 36511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 36521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 36531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 36541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 36551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 36561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 36571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 36581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 36591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 36601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 36621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 36641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 36651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < sizeof(stypes) / sizeof(stypes[0]); i++) { 36671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 36681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 36691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 36701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 36711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 36741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 36761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 36791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 36821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 36841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 36911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 36931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 36951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 36961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 36981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 36991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 37001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 37011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 37021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 37041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 37061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 37071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 37081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 37101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 37131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 37141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 37151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 37161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 37171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 37181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 37191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 37201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 37228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 37328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) 37338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = &drv->first_bss; 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 37368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 37388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifindex = drv->ifindex; 37398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef HOSTAPD 37411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 37421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure the interface starts up in station mode unless this is a 37431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * dynamically added interface (e.g., P2P) that was already configured 37441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * with proper iftype. 37451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 37461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ifindex != drv->global->if_add_ifindex && 37471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION) < 0) { 37481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver to " 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "use managed mode"); 37501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 37518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 37568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 37588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 37598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 37608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 37618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 37628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 37638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 37688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, IF_OPER_DORMANT); 37698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 37708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 37728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 37751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 37768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 37778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 37798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 37808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 37818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 37848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 37888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 37948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 37968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 37978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 37998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 38001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 38018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 38028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 38068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 38074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 38098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 38108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 38118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 38124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 381604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 38171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 38181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 38191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 38201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 38211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 38238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 38248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 38251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 38261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 38278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 38298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 38308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 38321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 38338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 38348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 38358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 38368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 38398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 38418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 38428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 38448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->last_freq_ht) { 38458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Clear HT flags from the driver */ 38468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_freq_params freq; 38478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&freq, 0, sizeof(freq)); 38488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq.freq = drv->last_freq; 38494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_freq(bss, &freq); 38508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 38538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 38548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 38558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 38588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 38598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 38608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 38628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 38651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 38668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 38678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 38698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (void) linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0); 38711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION); 38721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 38738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 38758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(&drv->first_bss); 38771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 38798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 38811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 38838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 38848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3885444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3886444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 38878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 38888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 38928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 38938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 38948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 38958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 38968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 38978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 38988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 38998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 39008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 39021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 39038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 39041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 39051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 39068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 39088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 39098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 391261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 391361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 391461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 39158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 391661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 39178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 39188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 392061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 392161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 39228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 392361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 39248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 392561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, drv->ifindex) < 0) 392661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 39278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 392861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 39298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 39308da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 39318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 393261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 393361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 393461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 393561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 393661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 393761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 39388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 39398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 394061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 394161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 39428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 39438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 39461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 39471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 394861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 394961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 395061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 39518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 39548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 39558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 395661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 395761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 39588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 39598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 39608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 39618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 396261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 39638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39648da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 39658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 396761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 396861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 396961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 397061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 397161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 397261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 397361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 397461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 397561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 397661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 397761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 397861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 397961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 398061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 398161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 39824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 398361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 398461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 398561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 39864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 398761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 398861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 398961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 399061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 39918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 399261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 3993700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 399461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 399561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 399661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params); 399761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 399861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 399961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 40001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 40018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 40028da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 400304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 400404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 40058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 400661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 400761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 400861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 40091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 40101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 40111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 40121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 40131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 40141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 40161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 40178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 40181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 40201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 40238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 40248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 40258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 40268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 40278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 40281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) { 40298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 40308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 40318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 40328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 40331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 40341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 40358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 40381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 40398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 40431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = drv->nlmode; 40448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 40458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 40468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 40488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 40498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 40508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 40538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 40548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 40558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 40568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 40578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 40588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 40598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 40608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 40618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 40628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 40648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 40658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 40668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 40678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 40688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 40708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 40718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 40728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 40738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 40858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 40871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 408861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 408961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 40918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4092700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4093700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 40951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 40961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 40971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 409961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params); 410061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 410161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 41021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 41041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 410561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 410661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 410761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 41088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 41098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 411061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 411161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 41121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 41148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 41151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 41161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 41171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 41181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 41191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 412161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 412261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 41238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 41241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 41251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 41261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41278da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 41281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 413061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 41318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 41328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 413361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 413461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 41358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 413661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 413761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 413861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 413961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 41408da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 41411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 414261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 41438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 41441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 41471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 41491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 41511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 41521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 41531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 41541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 41551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 41581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 41591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 41611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 41621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 41631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 41671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 41681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 41691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 41701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 41711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 41721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 41741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 41751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 41761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 41771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 41791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 41801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 41811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 41821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 41841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 41851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 41881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 41901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 41921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 41931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 41941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 41951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 41961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 41971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 42001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 42021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 42031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 42041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 42051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 42081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 42091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 42101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 42121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 42131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 42141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 42151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 42168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 42188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 42198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 42208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 42238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 42408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 42438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 42478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 42548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 42558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 42568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 42578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 42588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 42598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 42608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 42618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 42628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 42638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 42648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 42658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 42668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 42678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 42688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 42698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 42708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 42718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 42728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 42738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 42748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 42758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 42768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 42778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 427887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 42798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 42818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 42828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 42838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 428787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 428887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 428987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 429087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 429187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 429287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 429387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 429487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 429587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 429687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 42971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 42981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 42991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 43001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 43011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 43021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 43031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 430487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 430587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 430687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 43078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 43088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 43098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 43108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 43118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 43128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 43138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 43158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 43168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 43178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 43188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 43198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 43208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 43238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 43248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 43278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 43288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 43308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 43318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 43328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 43338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 43348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 43358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 43368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 43378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 43388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 43398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 43408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 43418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 43428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 43438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 43448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 43451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 43468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 43478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 43488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 43498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 43508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 43518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 43528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 43538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 43548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 43558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 43568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 43578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 43598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 43608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 43618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 43638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 43648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 43658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 43668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 43678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 43688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 43698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 43708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 43718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 43728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 43738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 437787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 437887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 437987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 438087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 438187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 438287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * order to get the correct frequency into the BSS table. 438387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 438487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 438587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 438687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 438787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 438887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 438987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 439087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 439187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 439287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 439387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 439487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 439587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 439687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 439787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 439887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 439987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 440087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if ((r->flags & WPA_SCAN_ASSOCIATED) && 440187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) { 440287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 440387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 440487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 440587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 440687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 440787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 440887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 440961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 441061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 44118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 44128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 44148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 44168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 44178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 44198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 44238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 44248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 44268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 44278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 44288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 44298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 44308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 44318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 44368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 44378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 44398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 44418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 44428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 44438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 44448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 44458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 44468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 44471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 44488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 44498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 44508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 44518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 44528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 44538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 44548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 44558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 44568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 44578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 44618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 44628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 44638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 44648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 44651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 44668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 44678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 44688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 44698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 44708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 44711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 44728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 44738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 44748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 44758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 44768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 44778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 44788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 44798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 44808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 44878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 44888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 44908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 44928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 44938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 44958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 44968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 44978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 44988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 44998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 45008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 45028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 45038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 45058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 45068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 45088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 45091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 45101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 45111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 45128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 45138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 45158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 45168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 45178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 45188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 45198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 45208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 45248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 45258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 45268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 45278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 45288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 45298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 45308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 45328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 45348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 45368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 45378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 45388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 45398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 45438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 45458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 45468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 45488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 45498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 45508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 45518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 45548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 45558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 45568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 45578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 45588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 45598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 45608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 45638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 45648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 45678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 45688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 45698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 45708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 45718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 45728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 45738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 45748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 45758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 45768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d alg=%d addr=%p key_idx=%d " 45788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 45798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, ifindex, alg, addr, key_idx, set_tx, 45808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 45811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 45821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (key_idx == -1) 45831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 45841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 45858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 45888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 45898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 45911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 45928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 45931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 45948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 45958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 45978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 45988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 46008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 46028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 46038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 46058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 46068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 46078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 46098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 46108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 46118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 461261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 461361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 461461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 461561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 46168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 46178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 46188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 46198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4620d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_SMS4: 4621d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4622d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_SMS4); 4623d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 4624d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_KRK: 4625d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4626d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_KRK); 4627d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 46288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 46298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 46308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 46318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 46328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 46378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 46388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 46408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 46458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 46468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 46478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 46498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 46508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 46528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46538da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 46568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 46578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 46718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 46738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE) 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 46751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 46788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 46828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 46848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 46918da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 46928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46938da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 46968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 46978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 46988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 46998da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 47008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 47018da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47048da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 47058da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 47098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 47148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 47171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 47188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 47268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 47288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 47298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 47328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 47338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 47348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 47358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 47378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 47398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 47408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 47418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 47438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 47448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 47468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 47488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_TKIP); 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 47518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_CCMP); 47528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 475361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 475461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_GCMP); 475561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 47568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 47598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 47618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 47808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 47878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 47928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 47988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 48018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 48078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 48088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 48128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 48158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 48208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 48248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 48268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 48278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 48298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 48318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 48338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 48358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 48368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 48408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 48418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 48428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 48448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 48518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 48538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 4854d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 4855d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 48568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 48578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 48588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 48608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 48618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 48621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 48631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 48641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 48658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 48668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 48688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 48708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 48718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 4876d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4878d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 48798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 4880d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 4881d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 4882d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 48838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 48848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 48884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 48898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 4892d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 48948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 48958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 48968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 48978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 48988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 48998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 49008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 49018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 49041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 49051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 49061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 49071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 49091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 49101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 49111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 49121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 49131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 49151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 49161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 49171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 49181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 49201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 49211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 49221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 49231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 49241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 49271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 49281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 49291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 49301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 49311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 49321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 49331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 49341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 49381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 49391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 49401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 49411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 49421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 49431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 49441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 49451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 49471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 49504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 49561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 49581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 49591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 49611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 49628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49638bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 49648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 49658bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->bssid) 49668bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memcpy(drv->auth_attempt_bssid, params->bssid, ETH_ALEN); 49678bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt else 49688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt os_memset(drv->auth_attempt_bssid, 0, ETH_ALEN); 49698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 49701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 49711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 49721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 49734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 49778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 49788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 49828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 49838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 49858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 49878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 49888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 49894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 49908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 49918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 49928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 49938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 49948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 49958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 49968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 49978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 49988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 50008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 50048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 50058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 50078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 50088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 50108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 50118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 50128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 50148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 50158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 50168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 50178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 50188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 50208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 50218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 5022d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 5023d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 5024d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 5025d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 5026d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 5027d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 50288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 50298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 50308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 50318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 50328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 50338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 50348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 50358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 5036d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 5037d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 50388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 50398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 50418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 50428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 50438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 50448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 50458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 50488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 50498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 50501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 50511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 50538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 50548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 50558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 50568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 50578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 50588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 50598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 50608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 50618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 50628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 50638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 50648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 50658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 50668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 50678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 50688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 50711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 50721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 50731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 50741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 50751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 50761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 50791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 50811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 50821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 50831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 50841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 50851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 50871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 50881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 50891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 50901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 50911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 50921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 50931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 50941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 50951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 50961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 50981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 50991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 51001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 51011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 51021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 51031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 51041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 51051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 51061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 51071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 51081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 51091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 51101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 51138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 51148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 51158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 51168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 51178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 51198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 51208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 51218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 51228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 51251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 51261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 51271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 51281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = &drv->first_bss; 51291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 51301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 51321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 51341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 51351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 51361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 51371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 51381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 51391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 51411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 51421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 51441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 51451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 51461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 51491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 51501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 51521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 51531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 51541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 51551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 51571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 51591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 51601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 51611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 51638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 51658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 51662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 51678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 51688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 51702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 51712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 51722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 51738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 51742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 51752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 51768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 51782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 51798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 51812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 51822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 51842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 51852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 51862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 51872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 51922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 51932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 51942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 51962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 51972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 51992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 52002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 52012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 52022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 52072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 52082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 52092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52104b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 52112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 52122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 52134b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 52144b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 52152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 52172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 52182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) 52192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN; 52202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) 52212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_NO_IBSS; 52222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 52232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 52242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && 52262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 52272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->max_tx_power = nla_get_u32( 52282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100; 5229ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]) { 5230ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt enum nl80211_dfs_state state = 5231ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_DFS_STATE]); 5232ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 5233ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt switch (state) { 5234ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_USABLE: 5235ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_USABLE; 5236ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5237ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_AVAILABLE: 5238ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_AVAILABLE; 5239ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5240ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt case NL80211_DFS_UNAVAILABLE: 5241ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DFS_UNAVAILABLE; 5242ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt break; 5243ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 5244ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 52452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 52492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 52502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 52538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 52548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, 52558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 52578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 5258ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt [NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 }, 52598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 52602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 52612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 52622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 52638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 52642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 52658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 52672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 52702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 52712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 52722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 52732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 52752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 52782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 52792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 52802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 52818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 52842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 52858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 52878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 52892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 52902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 52912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 52922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 52942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 52952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 52978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 53008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 53032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 53042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 53052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 53062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 53072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 53082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 53092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 53102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 53112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 53142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 53158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 53172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 53182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 53192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 53202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 53212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 53222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 53232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 53248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 53262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 53272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 532804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 53292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 533004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 53312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 53322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 53332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 53342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 53352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 53362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 53372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 53382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 53392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 53402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 53432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 53472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 53482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 53492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 53502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 53532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 53542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 53552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 53562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 53612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 53622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 53632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN; 53642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 53652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 53662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 53672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 53682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 53692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 53712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 53722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 53742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 53752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 53762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 53772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 53782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 53792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 53802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 53812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 53822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 53832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 53842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 53872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 53912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 53922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 53932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 53942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 53952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 53962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 53972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 53992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 54002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 54012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 54022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 54032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 54042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 54052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 54062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 54072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 54082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 54160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 54170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54230ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 54240ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 54250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 54260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 54270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 54280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 54290ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 54300ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 54310ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 54320ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 54330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 54340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 54350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 54360ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 54370ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 54380ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 54390ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 54400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 545461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 54708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 54718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 54748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 54778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 54968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 54978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 55108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 55128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 55228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 55258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 55288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 55348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_ht40(struct nlattr *tb[], 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 55518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 55528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz", 55548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start, end, max_bw); 55558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 40) 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 55598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 55688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 55698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 55718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 55728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 55748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 55758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 55768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 55798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 55808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 55818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 55888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 55898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 55908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 55978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 55998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_ht40(tb_rule, results); 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 56338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 56348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 56358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 56388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_ht40_flags(struct wpa_driver_nl80211_data *drv, 56428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 56438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 56528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 56568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 56578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 56598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 56608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 56628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 56638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 56648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 56652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 56668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 56698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 56708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 56728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 56738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 56748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 56762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 56772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 56782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 56792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 56828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 56838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_flags(drv, &result); 56860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 56870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 56888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 56911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 56928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 56971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 56981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 56998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 57018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 57028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 57038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 57048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 57058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 57068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 57078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 57088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 57098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 57108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 57118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 57128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 57138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 57148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 57158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 57168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 57178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 57198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 57208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 57218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 57268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 57278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 57288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 57291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 57308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 57328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 57338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5734c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 5735c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 5736c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 5737c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 5738c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 5739c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 57401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 57411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 5742d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 57431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 57458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 57468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 57478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 57488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 57508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 57541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 5755c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 5756c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 5757c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 57581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 57591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 57611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5762c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5763c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 5764c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 57651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->use_monitor) 57661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 57671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 57681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5769c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 5770c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &cookie, no_cck, noack, offchanok); 57711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 57721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 57754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 57764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 57774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 57784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 57871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 57908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 57918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 57928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5796c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5797c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 5798c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 57991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 58001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 5804c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5805c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 580604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 580704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 580804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 5809c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 5810c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 5811c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 58126e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 5813b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 58148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 58158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 58168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 58178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 58188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 58198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 58208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 58218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 58228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 58238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 58248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 58258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 58268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 58271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 5829c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 5830c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 5831c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 5832c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 5833c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 58341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 58351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 58361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 58371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 58381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 58401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 58421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 58431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 58441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 58461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 58481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 58491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 58501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 58511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 58521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 58531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 58541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 58551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 58561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 58571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 58591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 58601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 58611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 58621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 58641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 58651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 58661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 58681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 58711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 58731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 58741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 58751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 58768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 58778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58798bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtstatic int wpa_driver_nl80211_set_acl(void *priv, 58808bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct hostapd_acl_params *params) 58818bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt{ 58828bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct i802_bss *bss = priv; 58838bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 58848bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nl_msg *msg; 58858bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt struct nlattr *acl; 58868bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt unsigned int i; 58878bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt int ret = 0; 58888bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 58898bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!(drv->capa.max_acl_mac_addrs)) 58908bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 58918bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 58928bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (params->num_mac_acl > drv->capa.max_acl_mac_addrs) 58938bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOTSUP; 58948bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 58958bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = nlmsg_alloc(); 58968bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (!msg) 58978bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return -ENOMEM; 58988bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 58998bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set %s ACL (num_mac_acl=%u)", 59008bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt params->acl_policy ? "Accept" : "Deny", params->num_mac_acl); 59018bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59028bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_MAC_ACL); 59038bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59048bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 59058bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59068bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_ACL_POLICY, params->acl_policy ? 59078bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_DENY_UNLESS_LISTED : 59088bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED); 59098bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59108bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt acl = nla_nest_start(msg, NL80211_ATTR_MAC_ADDRS); 59118bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (acl == NULL) 59128bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt goto nla_put_failure; 59138bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59148bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt for (i = 0; i < params->num_mac_acl; i++) 59158bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT(msg, i + 1, ETH_ALEN, params->mac_acl[i].addr); 59168bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59178bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nla_nest_end(msg, acl); 59188bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59198bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 59208bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt msg = NULL; 59218bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt if (ret) { 59228bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set MAC ACL: %d (%s)", 59238bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt ret, strerror(-ret)); 59248bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } 59258bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59268bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidtnla_put_failure: 59278bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nlmsg_free(msg); 59288bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59298bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt return ret; 59308bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt} 59318bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59328bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 59331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 59341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 59358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 59378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 59388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 59398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 59408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 59418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 59428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 59431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 59441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 suites[10]; 59451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 59461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59476e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 59488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 59528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 59548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 59590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 59600ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 59611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 59620ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 59630ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 59641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 59650ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 59668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 59670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 59681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 59690ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 59701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 59710ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 59720ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 59731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 59741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 59750ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 59760ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 59770ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 59781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 59791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 59800ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 59811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 59821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 59830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 59841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 59851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 59861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 59880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 59891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 59901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 59911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 59930ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 59941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 59951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 59961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59980ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 59991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 60001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 60010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 60021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 60031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 60041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 60051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 60061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 60071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 60081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 60091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 60101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 60111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60120ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 60131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 60141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 60151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 60161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 60171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 60181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 60191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 60201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60210ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 60220ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 60231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 60241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 60251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 60261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 60271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 60281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 60291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 60301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 60311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 60341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 60351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 60361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60370ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 60380ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 60391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 60401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_CCMP) 60411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 604261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_GCMP) 604361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 60441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_TKIP) 60451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 60461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP104) 60471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 60481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP40) 60491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 60501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 60511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 60521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 60531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60550ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 60560ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 60571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->group_cipher) { 60581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_CCMP: 60591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 60601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 60611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 606261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_CIPHER_GCMP: 606361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 606461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 606561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 60661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_TKIP: 60671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP104: 60711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 60721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 60731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 60741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP40: 60751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 60810ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 60820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 60841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 60851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 60870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 60880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 60891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 60901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 60911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 60921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 60940ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 60950ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 60961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 60971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 60981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 60991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 610104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 61020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 61030ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 610404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 610504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 610604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 610704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 61088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 61138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 61141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 61151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 61161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 61178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 61198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 61201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 61218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 61228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 6126a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params *freq) 61278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 61308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 61318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6132a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d," 6133a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt " bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 6134a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 6135a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 61368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 61378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 61388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 61398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 61418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 6143a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 6144a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 6145a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 6146a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 6147a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6148a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 6149a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6150a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 6151a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6152a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 6153a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6154a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 6155a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6156a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6157a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 6158a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 6159a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6160a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 6161a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6162a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 6163a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6164a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 6165a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6166a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 6167a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6168a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6169a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 6170a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6171a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 6172a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 6173a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 6174a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 61758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 61768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 61778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 61788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 61798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 61808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 61838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 61848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 61858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 61868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 61878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 61921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 6193a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 61948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 61951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 6197a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 61988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 61991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 62018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 62058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 62078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 62091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 62101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 62111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 62121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 62131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 62141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 62151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 62161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 62171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 62181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 62201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 62211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 62241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 62251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 62271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 62288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 62291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 62331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 62341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 62371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 62381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 62391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6240f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 6241f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 62421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 62431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 62448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 62468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 62478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 62488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 6249f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 6250f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 62511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 625251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 625351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 625451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 625551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 625651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 625751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 625851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 625951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 626051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 626151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 626251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 626351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 6264f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 6265f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 62661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 62671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 62688bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt } else if (params->aid && (params->flags & WPA_STA_TDLS_PEER)) { 62698bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, " * peer_aid=%u", params->aid); 62708bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_PEER_AID, params->aid); 62711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 6273f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 6274f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 6275f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 62768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 62778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 62788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 62798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6281a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 6282f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 6283f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 6284f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 6285a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 6286a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 6287a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 6288a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6289a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6290f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 6291f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 6292f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 6293f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 6294f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 6295f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 6296f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 6297f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 6298f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 6299f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 63001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 63011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 63021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 6303f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 6304f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 63051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 63061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 63088da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 63098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 63101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 63111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 63121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6313f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 63148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 63151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 63168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 6317f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 63181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 63198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 63201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 63211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 63231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 63248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 63251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 63261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 63271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 63288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 63298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 63308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 63311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 63328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 63338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 63398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 63408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 63418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 63438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 63448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 63458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 63478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 63498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 63508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 63518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 63538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 63548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 63558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 63568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 63571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 63588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 63598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 63638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 63648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 63668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 63688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 63708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 63718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 63738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 63748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 63758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 63778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 63788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 63808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 63811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 63828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 63831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 63848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 63858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 63891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 63901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 63911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 63921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 63931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 63941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 63951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 63961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 6397f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_AP_VLAN: 6398f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "AP_VLAN"; 6399f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_WDS: 6400f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "WDS"; 64011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 64021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 6403f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt case NL80211_IFTYPE_MESH_POINT: 6404f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt return "MESH_POINT"; 64051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 64061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 64071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 64081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 64091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 64101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 64111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 64121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 64131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 64168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 64178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 64188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 64198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 64218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 64228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 64238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 64251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 64261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 64278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 64288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 64298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 64308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 64338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 64348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 64358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 64378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 64388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 64408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 64418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 64428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 64468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 64511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 64528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 64538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 64541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 64558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 64568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 64578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 64588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 64658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 64668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 64711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds); 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 64898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 64908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 64938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 64948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 64968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 64978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wds); 64988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret >= 0 && is_p2p_interface(iftype)) 65018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 65028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 65311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 65331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 65351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 65361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 65381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 65401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 65411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 65421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 65431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 65568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 65598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 65618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 65638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 65668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 65688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 65708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 65878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 65888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 65908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 65918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame\n"); 65978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 65988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 65998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 66028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 66058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame (%d)\n", ret); 66068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 66078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 66148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 66158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 662904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 663004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 66488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 66498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 66508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 66528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 66538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 66568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 66578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 66598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 66608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 66618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 66628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 66638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 66648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 66658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 66668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 66678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 66688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 66698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 66708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 66728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 66738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 66748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 66768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 66778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 66788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 66798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 66808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 66818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 66838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 66848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 66858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 66868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 66878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 66888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 66898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 66918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 66928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 66938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 67008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 67018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 67028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 67058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 67068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 67078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 67088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 67178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 67428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 67438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 67448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 67458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 67468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 67488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 67498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 67508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 67518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 67528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 67538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 67558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .len = sizeof(msock_filter_insns)/sizeof(msock_filter_insns[0]), 67568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 67578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 67588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 67618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 67628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 67638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 67658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 67668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 67678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 67698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 67708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 67718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 67728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 67738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 67748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 67778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 67788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 67798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 67808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 67828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 67838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 67848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 67858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 67898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 67908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("SO_ATTACH_FILTER"); 67918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 67928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 67958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 67998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 68008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount--; 68021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 68031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 68041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 68068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 68078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 68088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 68108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 68118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 68128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 68138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 68188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 68198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 68218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 68228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 68238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 68241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 68271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 68281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 68291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_strncmp(drv->first_bss.ifname, "p2p-", 4) == 0) { 68311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 68321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 68331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 68341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 68351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 68361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 68371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss.ifname + 4); 68381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 68391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 68401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss.ifname); 68411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 68421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 68448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 68468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 68478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 68488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6849c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 68501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 68511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 68521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 68531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 68541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 68551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 6856c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 6857c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 68581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 6859c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6860c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 68618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 68628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 68658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 68668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 68688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 68708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 68718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 68728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket[PF_PACKET,SOCK_RAW]"); 68738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 68838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("monitor socket bind"); 68848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 68858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 68888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 68898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("Failed to set socket priority"); 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 68968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 68978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register monitor read socket\n"); 68988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 69038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 69091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 69101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP - device_ap_sme=%d " 69131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "use_monitor=%d", drv->device_ap_sme, drv->use_monitor); 69141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 69161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 69171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 69181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 69191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 69201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 69211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 69221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 69241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 69251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 69261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 69281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 69291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 69301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 69321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 69331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 693404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 693504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 693604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 693704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) 6938b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 6939b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt return -1; 6940b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 6941b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->use_monitor && 6942b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt nl80211_create_monitor_interface(drv)) 69431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 694404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 69451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 69471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 69481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 69491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 69501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 69511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 69541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 69551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 69581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 69591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 69621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 69631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 69641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 69651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 69661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 69671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 69681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 69691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 69711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 69721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 69751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 69761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 69771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 69781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 69791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 69801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 69821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 69831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 69841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 69851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 69871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 69881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 69891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 69901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 69911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 69921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 69931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 69941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 69951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 69961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 69971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 69991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 70001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 70058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 70078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 70128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 70138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 70148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 7015b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#ifndef ANDROID_P2P 70161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 7017b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#else 7018b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 7019b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#endif 70201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 70211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 70248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 70258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("malloc() failed for i802_send_data(len=%lu)\n", 70278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 70328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 70338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 70348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 70358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 70368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 70378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 70388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 70398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 70438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 70448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 70458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 7047aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 7048aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 70498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 70508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 70518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 70548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 70558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 70578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 70588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7059c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 7060c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 70618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 70628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 70638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 70648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 70658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 70678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 70698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 70738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 70748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 70758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 70778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 70788da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 70798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 70858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 70878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 70968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 70978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 70988da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 70998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 71008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 71018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 71038da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 71048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 71068da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 71098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 71128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 71131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 71158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 71178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 71188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 71208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 71228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 71231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 71248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 71258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 71298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 71308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7131a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 7132a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 7133a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 7134a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 71351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 71361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 71378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 71388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 71391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 71401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 71411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 71421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7143a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 7144a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, nlmode)) { 7145a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 7146a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 7147a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 7148a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7149a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_freq(&drv->first_bss, &freq)) { 7150a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 7151a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, old_mode); 71528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 71538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 71578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 71618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 71638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 71648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 71668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 71678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 71708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 71718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 71728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 71738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 71748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 71758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 71768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 71808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 71818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 71838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 71848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 71858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 71908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 71928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 71938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 71948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 71968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, 71981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 72018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 72058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 72068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 72078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 72108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 72118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 72138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 72148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 72168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 72178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 72188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 72198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 72208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 72218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 72238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 72248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 72268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 72278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 72288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7229c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 7230c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 7231c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 7232c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 7233c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7234c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7235c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7236c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7237c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_802_1X_SHA256 || 7238c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK_SHA256) { 7239c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 7240c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 7241c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7242c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 72438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 72478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 72498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 72528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 72538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 72548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 72558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 72568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 72578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 72588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 72598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 72608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 72618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 72628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 72638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 72668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 72688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 72698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 72718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 72728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 72738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 72748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7276d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 72808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 72818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 72828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 72838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int algs; 72848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 72868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 72878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 72888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 72901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 72918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 72938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 72948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 72958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 72968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 72978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 72998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 73008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 73018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 730204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 730304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 730404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 730504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 730604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 730704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 73088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 73098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 73108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 73118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 73128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 73138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 73148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 73168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 73178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 73198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 73208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 73218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 73228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs = 0; 73248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 73258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 73268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 73278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 73288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 73298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 73308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (algs > 1) { 73318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 73328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "selection"); 73338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_auth_type; 73348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 73378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 73388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 73398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 73408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 73418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 73428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 73438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 73448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 73458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 73488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 73498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_auth_type: 73511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 73521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 73538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 73551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 73561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 73571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 73588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 73608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 73618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 73648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 73658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 7367d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7368d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7369d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 73708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 73718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 73728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 73748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 73758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 73778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 73788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 737961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 738061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 738161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 73828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 73838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 73848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 73858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 73868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 73888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 73918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 73928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 7394d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7395d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7396d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 73978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 73988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 73998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 74018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 74028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 74048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 74058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 740661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 740761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 740861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 74098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 74108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 74128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 74158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7418d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7419700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_802_1X || 7420700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_PSK || 7421d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_CCKM) { 74228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 74238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 7425d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case KEY_MGMT_CCKM: 7426d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 7427d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 74288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_802_1X: 74298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 74308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7431700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_802_1X: 7432700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 7433700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 7434700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_PSK: 7435700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 7436700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 74378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_PSK: 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7445a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_IEEE80211W 7446a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 7447a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 7448a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 7449a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7450c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7451c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7452c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7453c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7454c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7455c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7456c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7457c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7458c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7459c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 74602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 74612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 74622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 74632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 74642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 74652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 74662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 74672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 74682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 74692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 74702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 74712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 74722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 74732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 74868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 74878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 74898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 74908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 74918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 74938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7495d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 7496d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 7497d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 7498d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 7499d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 7500d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 7501d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 7502d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 7503d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 7504d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 7505d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 7506d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 7507d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 7508d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 7509d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 7510d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 7511d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 7512d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Ignore the next local disconnect message. */ 7513d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 1; 7514d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 7515d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 7516d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 7517d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 7518d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 7519d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 75218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 75228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 75248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 75258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 75268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 75308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 75338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 75351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 75361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 75371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75438bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt nl80211_mark_disconnected(drv); 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 75508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 75511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 75548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 75558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 75568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 75578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 75608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 75618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 75628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = params->freq; 75638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = 0; 756504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 756604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 756704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 756804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 756904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 757004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 75718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 75798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 75948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 75958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 75968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 75978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 75988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 759961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 760061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 760161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 76048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 76128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 76138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 76158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 76168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 76178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 76198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 76208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 762461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 762561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 762661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 76278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 76288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 76298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 76308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 76348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 76408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 76428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 76448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 76468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7650c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7651c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7652c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7653c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7654c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7655c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7656c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7657c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7658c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7659c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 76602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 76612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 76622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 76632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 76642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 76652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 76662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 76672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 76682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 76692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 76702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 76712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 76722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 76732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->p2p) 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 76801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 76811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 76821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 76971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 77031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 77041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 77118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 77141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 77168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 77181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 77208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 77261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 77311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 77321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 77351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 77368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 77421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 77431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 77581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 77591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 0); 77601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 77611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 77621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 77661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 77671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 77681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 77691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 1); 77701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 77721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 77841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 77881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 77891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 77901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 77911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 77921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 77931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 779461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (is_p2p_interface(nlmode)) 779561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 779661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 779761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 779861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 77991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 78001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 78021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 78061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 78071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 78081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 781104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 78121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 78131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 78141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 7828444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 7829444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 7830444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 7831444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 7832444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: operstate %d->%d (%s)", 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, drv->operstate, state, state ? "UP" : "DORMANT"); 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 78451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78578bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set supplicant port %sauthorized for " 78588bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt MACSTR, authorized ? "" : "un", MAC2STR(drv->bssid)); 78598bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 78718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 78781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 788375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 788475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 78858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 788675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 7887a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 789175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 79441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 79711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 79751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 80041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 80081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 80351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 80361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 80371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 80381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 80391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 80401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 80411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80451e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#endif /* HOSTAPD || CONFIG_AP */ 80461e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 80601e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 80758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 80788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 80808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 80818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 80848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 80878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 80888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 80898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 80961e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 80971e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 80981e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 81044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 81098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 81118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 81138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 81148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 81168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 81198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 81221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81271e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 81281e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 81298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 81308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 81318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 81338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 81358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 81368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 81388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 81398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 81428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 81448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 81468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 81478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 81488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 81508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 81518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 81528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 81538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 81558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 81568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 81578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 81588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 81598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 81608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 81618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 81628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 81638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 81648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 81658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 81668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 81678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 81688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 81698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 81708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 81718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 81728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 81738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 81748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 81768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 81788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 81808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 81811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 81828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 81831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 81848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 81858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 81898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 81908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 81938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 81948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 81968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 81978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 81988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 82008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 82028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 82038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 82048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 82058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 82068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 82081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 82098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 82108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 82118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 82128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 82138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 82148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 82161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 82178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 82188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 82228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 82248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 82258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 82278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 82288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 82298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 82318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 82358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 82378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 82388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 82398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 82448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 824704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 82498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 825004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 825104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 825204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 82624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 82634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 82688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 82698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 827104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 827404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 827504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 827604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 82808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 82828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 82864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 82874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 829475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 829575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 829675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 829775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 829875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 829975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 830075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 830175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 830275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 830375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 830475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 830575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 830675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 830775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 830875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 830975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 831075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 831175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 831275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 831361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 831461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 831575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 831675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 831775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 831875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 831975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 832075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 832175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 832275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 832375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 832475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 832575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 832675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 832775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 832875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 832975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 833075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 833175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 833275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 833375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 833475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 833575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 833675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 833775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 833875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 833975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 834075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 834175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 834275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 834375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 834475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 834575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 834675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 834775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 834875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 834975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 835075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 835175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 835275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 835375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 835475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 835575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 835675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 835775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 835875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const char *bridge_ifname) 835975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 836075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 836175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 836275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 836375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 836475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 836575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 836675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 836775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 836875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 836975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 837075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 83712f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt bss->addr, 1) < 0) 837275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 837375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 83741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 83751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 837675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 837775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 837861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 837961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 838061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 838161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 838275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 838375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 8384aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 8385aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 8386aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 8387aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 838875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 838975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 839075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 839175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 839275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 839375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 839475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 839575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 839675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 839775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 839875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 839975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 840075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 840175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 840275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 840375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 840475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 840575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 840675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen perror("recv"); 840775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 840875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 840975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 841075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 841175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 841275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 841375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 841475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 84238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 84248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 84258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 84291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 84451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 84461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 84498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 84571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss = wpa_driver_nl80211_init(hapd, params->ifname, 84801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->global_priv); 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 84858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = NL80211_IFTYPE_AP; 84861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_sock = -1; 84871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 84988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_indices = drv->default_if_indices; 84998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 85138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 85148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0)) 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 85191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->bssid)) 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, drv->nlmode)) { 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s " 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into AP mode", bss->ifname); 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 85398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)"); 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket for eapol\n"); 85468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 85501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 85518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 85541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 85558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 85581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 85648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 85664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 85678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 85708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 85868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 85938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 85958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 85978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 85988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 85991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_memcmp(addr, drv->first_bss.addr, ETH_ALEN) == 0) 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 86088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 86108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_addr, drv->first_bss.addr, ETH_ALEN); 86158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 86161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr[0] = drv->first_bss.addr[0] | 0x02; 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 86348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 86358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 86368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *bridge) 86388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 86408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 86428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 86438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *new_bss = NULL; 86448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 86468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss = os_zalloc(sizeof(*new_bss)); 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (new_bss == NULL) 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 86518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 86538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_if_type(type), addr, 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx < 0) { 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 86618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 86651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 86661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if_addr) < 0) { 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 86688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 86738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 86748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 86768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 new_addr[ETH_ALEN], own_addr[ETH_ALEN]; 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 86791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt own_addr) < 0 || 86801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 86811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(own_addr, new_addr, ETH_ALEN) == 0) { 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 86888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 86898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 86908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 86938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86986e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 86998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 87018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 87038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bridge && 87048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s to a bridge %s", ifname, bridge); 87078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 87131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 87141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 87201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 87218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->next = drv->first_bss.next; 8724c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt new_bss->freq = drv->first_bss.freq; 8725a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 87268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.next = new_bss; 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 87291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 8730c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8731c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 8732c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 8733c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 87348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 87368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 87381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 87391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 87418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d", 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, type, ifname, ifindex); 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex <= 0) 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8756aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 8757aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 87588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 8759aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 8760aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 8761aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 87631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 87641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 87678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 87688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 87701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 87748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss != &drv->first_bss) { 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 87788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (tbss = &drv->first_bss; tbss; tbss = tbss->next) { 87808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 87818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 8782c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 8783c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 87841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 87858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 87868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 87878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 87918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 87928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 87938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 87978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 88038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 88048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 88058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 88158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 88161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 88171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 88228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 88238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 882904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 883004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 88311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 88328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 88356e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 88366e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 8837c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 88381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 88391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 88401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 88411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 88421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 88431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 88458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 88508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 88516e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 88526e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 88538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 88548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 88561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 88571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 88588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 88601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 88618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 88648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 88694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 88731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 88741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 88758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 8882c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 8883c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 88848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 88868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 88898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 88908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 88918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 88928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 88974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 88984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 88994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 89011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 89031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 89041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 89218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89222f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 89232f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 89241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 89588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 89611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 89658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 89668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 89671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 89718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 89741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90206e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 90221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 90231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 90241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 90251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 90261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 90271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 90281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 90291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 90301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 90311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 90321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 90331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock( 90351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(bss->nl_preq)); 90361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 90378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 90431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 90448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 90481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 90511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 90528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 90561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 90571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 9058497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 90591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_preq), 90601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 90611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq); 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 90661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 90778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 90838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 90848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 90888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 90918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 90928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 90938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 90958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 90968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 90971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 90981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 90991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 91001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 91028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 91048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 91068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 91078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 91098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 911061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 911161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 911261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 91138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 91148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 91178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 91228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 91268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 91281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 91298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9132ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int wpa_driver_nl80211_stop_ap(void *priv) 9133ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 9134ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 9135ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9136ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 9137ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9138ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 9139ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt bss->beacon_set = 0; 9140ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 9141ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 9142ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9143ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 914404949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 914504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 914604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 914704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 914804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 914904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 915004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 915104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 915204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 915304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 91548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on " 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "resume event"); 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 91728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 91731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 91778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 91828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 91838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 91848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 91858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 91868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 91878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 91888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 91898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 91918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 91928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 91938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 91948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 91968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 91978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 91988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 91998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 92018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 92048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 92051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 92178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 921861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 92218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 92228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 92248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 92258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 92268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 92288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92318da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 923361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 92368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 92378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 923961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 92408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 924461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 92538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 92558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 92568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 92578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 92588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 92608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 92648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 92681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 92698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 92711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 92721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 92731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 92741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 92751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 92768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 92781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 92791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 92801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 92811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 92821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (!driver->associated && !is_ap_interface(driver->nlmode))) 92831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#else 92841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 92851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 92861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 92878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 92891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 92901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt driver->phyname, driver->first_bss.ifname, 92911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(driver->first_bss.addr)); 929204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 92931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = driver->first_bss.freq; 92941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 92951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 92961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 92971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 92981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 93011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 93021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 93038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 93051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 93068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 93091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 93101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 9312c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 9313c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 93148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 93188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 93208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 93218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 93228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 93248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 93258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 93268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 93298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 93308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 93318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 93328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 93331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 93341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if(os_strstr(param, "use_multi_chan_concurrent=1")) { 93351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 93361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use Multi channel " 93381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "concurrency"); 93391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 93401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 93428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 93438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 93458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 93498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 93511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 93521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 93548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 93558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 93561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 93578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 93581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 93591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 93611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 93621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 93631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 93651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 93661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 93671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 93681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 93691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 93701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 93711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 93741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 93751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 93771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 93781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt perror("socket(PF_INET,SOCK_DGRAM)"); 93791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 93801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 93831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 93851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 93861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 93878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 93888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 93908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 93918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 93928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 93938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 93948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 93958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 93968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 93978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 93988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 93998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 94001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 94021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 94031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 94051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event) { 94071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock( 94081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(global->nl_event)); 94091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 94101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 94111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 94131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 94151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 94161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 94188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 94228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 94238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 94248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 94268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 94278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 94288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 942975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 943075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 943175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 943275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 943375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 943475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 943575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 943675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 943775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 94381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 943975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 944175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 944275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 944375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 944475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 944575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 944675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 944775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 94481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 944975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 945075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 945175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 945275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 945375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 945475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 945575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 945675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 945775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 945875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 945975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 946075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 946175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 946275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 946375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 946475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 946575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 946675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 946775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 946875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 946975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 947075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 947175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 947275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 947375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 947475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 947575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 947675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 947775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 94781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 94791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 94801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 94841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 94871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 94881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 94891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 94911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 94931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 94951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 94961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 94971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 94991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 95001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 95011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 95021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 95041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 95061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 95071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 95081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 95131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 95141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 95161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 95171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 95181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 95191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 95201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 95211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 95221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 95241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 95261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 95281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 95291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 95301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 95311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 95321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 95331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 95341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 95351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 95361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 95371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 95401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 95411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 95421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 95431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 95454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 95461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 95471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 95481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 95511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 95521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 95541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 95561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 95581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 95591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 95601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 95631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 95641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 95651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 95671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 95691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 95701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 95721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 95731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 95741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 95811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 95831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 95841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 95851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 95871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 95881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 95891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 95901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 95911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 95921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 95941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 95981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 95991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 96001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 96011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 96031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 96041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (opp_ps != -1 || ctwindow != -1) 9606c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 9607c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 9608c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#else 96091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 9610c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#endif 96111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 96131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 96141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 96151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 96161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 96181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9621ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtstatic int nl80211_start_radar_detection(void *priv, int freq) 9622ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt{ 9623ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct i802_bss *bss = priv; 9624ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9625ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt struct nl_msg *msg; 9626ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt int ret; 9627ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9628ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Start radar detection (CAC)"); 9629ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_RADAR)) { 9630ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support radar " 9631ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "detection"); 9632ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9633ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt } 9634ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9635ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt msg = nlmsg_alloc(); 9636ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!msg) 9637ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9638ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9639ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_RADAR_DETECT); 9640ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9641ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 9642ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9643ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt /* only HT20 is supported at this point */ 9644ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, NL80211_CHAN_HT20); 9645ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 9646ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9647ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (ret == 0) 9648ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return 0; 9649ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to start radar detection: " 9650ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt "%d (%s)", ret, strerror(-ret)); 9651ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidtnla_put_failure: 9652ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt return -1; 9653ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt} 9654ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt 96551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 96561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 96581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 96591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 96601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 96611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 96621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 96641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 96661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 96671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 96691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 96701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 96721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 96731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 96741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 96761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 96771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 96781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 96791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 96801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 96811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 96821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 96841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 96861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 96871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 96881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 96921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 96931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 96941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 96951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 96961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 96971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 96991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 97001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 97021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 97031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 97041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 97051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 97061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 97071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 97081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 97091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 97101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 97111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 97121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 97131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 97141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 97151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 97161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 97171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 97181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 97191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 97201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 97211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 97221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 97231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 97241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 97261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 97271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 97281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 97301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 97311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 97321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 97331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 97351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 97371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 97381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 97391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 97401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 97421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 97451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 97471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 97481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 97491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 97501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 97511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 97531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 97551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 97561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 97571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 97581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 97591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 97601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 97611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 97621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 97651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 97661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 97671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 97681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 97691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 97701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 97711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 97731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 97741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 97751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 97771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 97781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 97801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 97811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 97821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 97831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 97851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 97861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 97871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 97881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 97891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 97901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 97911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 97931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 97941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 97951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 97971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 97981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 97991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 98001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 98011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 98021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 98031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 98041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 98051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 98071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 98081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 98091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 98101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 98111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 98121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 98141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 98151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 98161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 98171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 98181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 98191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 98201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 98211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 98221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 98231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 98241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 98251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 98261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 98271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 98281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 98291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 98311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 98321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 98331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 98341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 98361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 98371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 98381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 98391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 98411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 98421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 98431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 98441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 98461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 98471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 98481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 98501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 98511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 98521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 98531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 98551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 98571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 98581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 98591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 98601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 98611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 98621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 98641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 98661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 98671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 98701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 98711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 98721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 98731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 98751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 98774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 98784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 98794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 98804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 98814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 98824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 98854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 98864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 98904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 98914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 98924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 98934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 98944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 98954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 98974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 98984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 98994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 99024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 99064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 99074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 99104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 99144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 99174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 99214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 99224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 99254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 99294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 99304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 99334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 99344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 99384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 99414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#if defined(HOSTAPD) || defined(CONFIG_AP) 99454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 99464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 99474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 99504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 99524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 99554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 99564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 99574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 99604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 99644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 99654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 99664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 99674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 99684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 99694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 99724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 99734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 99774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 99784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 99794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 99804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 99814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 99824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 9983700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 9984700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 9985700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 9986700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 9987700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 9988700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 9989700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9990700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 9991700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9992700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 9993700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 9994700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 9995700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9996700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 9997700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 9998700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9999700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 10000700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 10001700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10002700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 10003700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 10004700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 10005700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 10006700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 10007700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10008700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 10009700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10010700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 10011700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 10012700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 10013700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 10014700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 10015700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 100168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 100178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 100188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 100198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 100208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 100214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 100224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 100231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 100241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 100258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 100264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 100274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 100288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 100298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 100308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 100318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 100324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 100338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 100348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 100358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 100368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 100371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 100388bae4138a0356709720a96f3e50b4d734e532c12Dmitry Shmidt .set_acl = wpa_driver_nl80211_set_acl, 100398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 100404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 100414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 100428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 100438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 100444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 100458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 100468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 100478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 100488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 100498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 1005075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 1005175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* HOSTAPD */ 1005275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 100538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 100548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 100558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 100568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 100578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 100588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 100598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 100604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 100618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 100628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 100638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 100644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 100658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 100664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 100678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 100688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 100698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 100708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 100714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 100728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 1007304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 100748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 100758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 100768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 100778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 100788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 100791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 100808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 100818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 1008275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 1008375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 1008475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 100851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 100861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 100871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 10088ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .start_dfs_cac = nl80211_start_radar_detection, 10089ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt .stop_ap = wpa_driver_nl80211_stop_ap, 100901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 100911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 100921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 100931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 10094700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 100951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 100966e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 100971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 100986e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 100996e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt#endif 10100738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 10101738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 10102738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 101038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 10104