driver_nl80211.c revision 444d567b27731d8572ef37697dd12fd1c37c2f24
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]; 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int associated; 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 ssid[32]; 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ssid_len; 2321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 2331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype ap_scan_as_station; 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int assoc_freq; 2358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_sock; 2378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int monitor_ifidx; 2381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int monitor_refcount; 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int disabled_11b_rates:1; 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int pending_remain_on_chan:1; 2421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int in_interface_list:1; 2431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 2441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 2451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 2461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int scan_for_auth:1; 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int retry_auth:1; 2481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int use_monitor:1; 249d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int ignore_next_local_disconnect:1; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 remain_on_chan_cookie; 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 send_action_cookie; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int last_mgmt_freq; 2558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_filter *filter_ssids; 2578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t num_filter_ssids; 2588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss first_bss; 2608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int eapol_tx_sock; 2621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int eapol_sock; /* socket for EAPOL frames */ 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int default_if_indices[16]; 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *if_indices; 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_if_indices; 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq; 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int last_freq_ht; 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 2731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* From failed authentication command */ 2751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_freq; 2761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_bssid_[ETH_ALEN]; 2771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_ssid[32]; 2781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ssid_len; 2791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_alg; 2801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 *auth_ie; 2811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_ie_len; 2821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 auth_wep_key[4][16]; 2831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t auth_wep_key_len[4]; 2841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_wep_tx_keyidx; 2851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_local_state_change; 2861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int auth_p2p; 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss); 2918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *timeout_ctx); 2931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 2941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode); 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv); 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change); 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv); 3021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 3038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 3041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t buf_len, u64 *cookie, 3051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck, int no_ack, int offchanok); 3064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, 3074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int report); 3081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 3091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 3101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params); 3111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss); 3121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 3131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 3146e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration); 3151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtint wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len); 3166e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow); 3176e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidtint wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon, 3186e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *proberesp, 3196e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt const struct wpabuf *assocresp); 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx); 3264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 3278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname); 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 3301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic inline int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 343738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 344738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtextern int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf, 345738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt size_t buf_len); 346738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 347738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt 3484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 3494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostapd_freq_params *freq); 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled); 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv); 3541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 3551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv); 3561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_ap_interface(enum nl80211_iftype nlmode) 3591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_AP || 3611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 3621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_sta_interface(enum nl80211_iftype nlmode) 3661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_STATION || 3681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_CLIENT); 3691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 3721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int is_p2p_interface(enum nl80211_iftype nlmode) 3731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 3741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return (nlmode == NL80211_IFTYPE_P2P_CLIENT || 3751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode == NL80211_IFTYPE_P2P_GO); 3761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstruct nl80211_bss_info_arg { 38087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_driver_nl80211_data *drv; 38187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_scan_results *res; 38287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen unsigned int assoc_freq; 3831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 assoc_bssid[ETH_ALEN]; 38487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen}; 38587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 38687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic int bss_info_handler(struct nl_msg *msg, void *arg); 38787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 38887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* nl80211 code */ 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int ack_handler(struct nl_msg *msg, void *arg) 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *err = arg; 3938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *err = 0; 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_STOP; 3958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int finish_handler(struct nl_msg *msg, void *arg) 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = 0; 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err, 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *arg) 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int *ret = arg; 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *ret = err->error; 4098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int no_seq_check(struct nl_msg *msg, void *arg) 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_OK; 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv(struct nl80211_global *global, 4208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, struct nl_msg *msg, 4218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_cb *cb; 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int err = -ENOMEM; 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cb = nl_cb_clone(global->nl_cb); 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!cb) 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = nl_send_auto_complete(nl_handle, msg); 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (err < 0) 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto out; 4348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt err = 1; 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err); 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err); 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err); 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (valid_handler) 4428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt valid_handler, valid_data); 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (err > 0) 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(nl_handle, cb); 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt out: 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(cb); 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 4508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return err; 4518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int send_and_recv_msgs_global(struct nl80211_global *global, 4551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, 4561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *valid_data) 4581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 4591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(global, global->nl, msg, valid_handler, 4601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_data); 4611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 4621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 46304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 46480da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#ifndef ANDROID 46580da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinenstatic 46680da0428ce21beb670d31bd06d025d8609d658b4Jouni Malinen#endif 467738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidtint send_and_recv_msgs(struct wpa_driver_nl80211_data *drv, 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg, 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int (*valid_handler)(struct nl_msg *, void *), 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *valid_data) 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv(drv->global, drv->global->nl, msg, 4731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt valid_handler, valid_data); 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct family_data { 4788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *group; 4798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int id; 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int family_handler(struct nl_msg *msg, void *arg) 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data *res = arg; 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[CTRL_ATTR_MAX + 1]; 4878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 4888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *mcgrp; 4898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 4908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, CTRL_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 4928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[CTRL_ATTR_MCAST_GROUPS]) 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(mcgrp, tb[CTRL_ATTR_MCAST_GROUPS], i) { 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb2[CTRL_ATTR_MCAST_GRP_MAX + 1]; 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb2, CTRL_ATTR_MCAST_GRP_MAX, nla_data(mcgrp), 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(mcgrp), NULL); 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb2[CTRL_ATTR_MCAST_GRP_NAME] || 5018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb2[CTRL_ATTR_MCAST_GRP_ID] || 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strncmp(nla_data(tb2[CTRL_ATTR_MCAST_GRP_NAME]), 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->group, 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb2[CTRL_ATTR_MCAST_GRP_NAME])) != 0) 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->id = nla_get_u32(tb2[CTRL_ATTR_MCAST_GRP_ID]); 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl_get_multicast_id(struct nl80211_global *global, 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *family, const char *group) 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 5198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct family_data res = { group, -ENOENT }; 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 5241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_put(msg, 0, 0, genl_ctrl_resolve(global->nl, "nlctrl"), 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0, 0, CTRL_CMD_GETFAMILY, 0); 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, CTRL_ATTR_FAMILY_NAME, family); 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs_global(global, msg, family_handler, &res); 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = res.id; 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void * nl80211_cmd(struct wpa_driver_nl80211_data *drv, 5401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg, int flags, uint8_t cmd) 5411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return genlmsg_put(msg, 0, 0, drv->global->nl80211_id, 5431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0, flags, cmd, 0); 5441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstruct wiphy_idx_data { 5481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx; 5491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt}; 5501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int netdev_info_handler(struct nl_msg *msg, void *arg) 5531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 5551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 5561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data *info = arg; 5571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 5591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 5601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_WIPHY]) 5621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->wiphy_idx = nla_get_u32(tb[NL80211_ATTR_WIPHY]); 5631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 5651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_wiphy_index(struct i802_bss *bss) 5691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 5711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wiphy_idx_data data = { 5721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .wiphy_idx = -1, 5731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 5741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 5761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 5771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 5781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_GET_INTERFACE); 5801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 5821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (send_and_recv_msgs(bss->drv, msg, netdev_info_handler, &data) == 0) 5841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return data.wiphy_idx; 5851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 5861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 5871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 5881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 5891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 5901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_beacons(struct wpa_driver_nl80211_data *drv, 5931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w) 5941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 5951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 5961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 5971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 5991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 6001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 6011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_BEACONS); 6031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, w->wiphy_idx); 6051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, w->nl_beacons, msg, NULL, NULL); 6071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 6081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 6091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register beacons command " 6101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 6111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 6121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 6131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 6151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 6161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 6171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 6181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_recv_beacons(int sock, void *eloop_ctx, void *handle) 6221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = eloop_ctx; 6241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 625c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_EXCESSIVE, "nl80211: Beacon event message available"); 6261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_recvmsgs(handle, w->nl_cb); 6281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_beacon_event(struct nl_msg *msg, void *arg) 6321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = arg; 6341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 6351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 6361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 6371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 6381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 6401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 6411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (gnlh->cmd != NL80211_CMD_FRAME) { 6431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unexpected beacon event? (%d)", 6441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt gnlh->cmd); 6451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_FRAME]) 6491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &w->drvs, struct wpa_driver_nl80211_data, 6521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_list) { 6531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 6541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame = nla_data(tb[NL80211_ATTR_FRAME]); 6551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_mgmt.frame_len = nla_len(tb[NL80211_ATTR_FRAME]); 6561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 6571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 6601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 6611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct nl80211_wiphy_data * 6641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_get_wiphy_data_ap(struct i802_bss *bss) 6651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static DEFINE_DL_LIST(nl80211_wiphys); 6671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w; 6681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wiphy_idx, found = 0; 6691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 6701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->wiphy_data != NULL) 6721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return bss->wiphy_data; 6731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wiphy_idx = nl80211_get_wiphy_index(bss); 6751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(w, &nl80211_wiphys, struct nl80211_wiphy_data, list) { 6771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->wiphy_idx == wiphy_idx) 6781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto add; 6791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* alloc new one */ 6821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w = os_zalloc(sizeof(*w)); 6831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 6841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 6851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->wiphy_idx = wiphy_idx; 6861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->bsss); 6871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_init(&w->drvs); 6881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 6901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!w->nl_cb) { 6911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 6921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 6931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 6941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, no_seq_check, NULL); 6951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(w->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, process_beacon_event, 6961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w); 6971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt w->nl_beacons = nl_create_handle(bss->drv->global->nl_cb, 6991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "wiphy beacons"); 7001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w->nl_beacons == NULL) { 7011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 7031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_beacons(bss->drv, w)) { 7061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 7071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 7091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(w->nl_beacons), 7121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_recv_beacons, w, w->nl_beacons); 7131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&nl80211_wiphys, &w->list); 7151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtadd: 7171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* drv entry for this bss already there? */ 7181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 7191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 7201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 7211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not add it */ 7251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 7261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->drvs, &bss->drv->wiphy_list); 7271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_add(&w->bsss, &bss->wiphy_list); 7291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = w; 7301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return w; 7311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_put_wiphy_data_ap(struct i802_bss *bss) 7351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 7361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_wiphy_data *w = bss->wiphy_data; 7371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *tmp_bss; 7381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int found = 0; 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (w == NULL) 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->wiphy_data = NULL; 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->wiphy_list); 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* still any for this drv present? */ 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(tmp_bss, &w->bsss, struct i802_bss, wiphy_list) { 7471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tmp_bss->drv == bss->drv) { 7481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found = 1; 7491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if not remove it */ 7531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found) 7541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&bss->drv->wiphy_list); 7551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dl_list_empty(&w->bsss)) 7571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 7581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(w->nl_beacons)); 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(w->nl_cb); 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&w->nl_beacons); 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_del(&w->list); 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(w); 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid) 7698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 7718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 7728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->associated) 7738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 7748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(bssid, drv->bssid, ETH_ALEN); 7758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 7768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid) 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(ssid, drv->ssid, drv->ssid_len); 7868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->ssid_len; 7878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 7888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_link(struct wpa_driver_nl80211_data *drv, 7918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *buf, size_t len, int del) 7928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 7938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 7948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 7968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > sizeof(event.interface_status.ifname)) 7978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(event.interface_status.ifname) - 1; 7988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.interface_status.ifname, buf, len); 7998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ievent = del ? EVENT_INTERFACE_REMOVED : 8008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_INTERFACE_ADDED; 8018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_%sLINK, IFLA_IFNAME: Interface '%s' %s", 8038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "DEL" : "NEW", 8048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.interface_status.ifname, 8058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del ? "removed" : "added"); 8068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(drv->first_bss.ifname, event.interface_status.ifname) == 0) { 80804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (del) { 80904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->if_removed) { 81004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 81104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already set - ignore event"); 81204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 81304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 1; 81504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else { 81604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (if_nametoindex(drv->first_bss.ifname) == 0) { 81704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s " 81804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "does not exist - ignore " 81904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "RTM_NEWLINK", 82004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 82104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 82204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 82304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!drv->if_removed) { 82404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: if_removed " 82504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "already cleared - ignore event"); 82604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 82704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_removed = 0; 82904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 8308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_STATUS, &event); 8338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifname(struct wpa_driver_nl80211_data *drv, 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 8388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 8408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 8418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 8448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 8478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(((char *) attr) + rta_len, drv->first_bss.ifname) 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt == 0) 8508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 8528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 8558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_own_ifindex(struct wpa_driver_nl80211_data *drv, 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, u8 *buf, size_t len) 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->ifindex == ifindex) 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_removed && wpa_driver_nl80211_own_ifname(drv, buf, len)) { 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifindex = if_nametoindex(drv->first_bss.ifname); 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Update ifindex for a removed " 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_finish_drv_init(drv); 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic struct wpa_driver_nl80211_data * 8801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnl80211_find_drv(struct nl80211_global *global, int idx, u8 *buf, size_t len) 8811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 8821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(drv, &global->interfaces, 8841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 8851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_own_ifindex(drv, idx, buf, len) || 8861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt have_ifidx(drv, idx)) 8871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return drv; 8881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 8891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 8901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 8911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 8938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_newlink(void *ctx, 8948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 8958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 8968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 8981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 8998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 9008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 9018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 9021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char namebuf[IFNAMSIZ]; 9038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 9051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore event for foreign " 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "ifindex %d", ifi->ifi_index); 9088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 9098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "RTM_NEWLINK: operstate=%d ifi_flags=0x%x " 9128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s%s%s%s)", 9138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate, ifi->ifi_flags, 9148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_UP) ? "[UP]" : "", 9158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_RUNNING) ? "[RUNNING]" : "", 9168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_LOWER_UP) ? "[LOWER_UP]" : "", 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & IFF_DORMANT) ? "[DORMANT]" : ""); 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->if_disabled && !(ifi->ifi_flags & IFF_UP)) { 9201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 9211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 9221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) > 0) { 9231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 9241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is up", namebuf); 9251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 9261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface down"); 9281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ignore_if_down_event) { 9291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface down " 9301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event generated by mode change"); 9311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 0; 9321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 9331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 1; 9341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, 9351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt EVENT_INTERFACE_DISABLED, NULL); 9361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_disabled && (ifi->ifi_flags & IFF_UP)) { 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (if_indextoname(ifi->ifi_index, namebuf) && 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_iface_up(drv->global->ioctl_sock, 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname) == 0) { 9431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 9441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event since interface %s is down", 9451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt namebuf); 94604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (if_nametoindex(drv->first_bss.ifname) == 0) { 94704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 94804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s does not exist", 94904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->first_bss.ifname); 95004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } else if (drv->if_removed) { 95104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore interface up " 95204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "event since interface %s is marked " 95304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "removed", drv->first_bss.ifname); 9541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 9551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface up"); 9561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->if_disabled = 0; 9571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_INTERFACE_ENABLED, 9581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL); 9591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 9608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 9638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Some drivers send the association event before the operup event--in 9648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this case, lifting operstate in wpa_driver_nl80211_set_operstate() 9658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * fails. This will hit us when wpa_supplicant does not need to do 9668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IEEE 802.1X authentication 9678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 9688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->operstate == 1 && 9698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ifi->ifi_flags & (IFF_LOWER_UP | IFF_DORMANT)) == IFF_LOWER_UP && 9708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ifi->ifi_flags & IFF_RUNNING)) 9711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 9728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt -1, IF_OPER_UP); 9738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 9778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 0); 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 9868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 9898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been added to bridge */ 9908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 9918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Add ifindex %u for bridge %s", 9928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid, namebuf); 9938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, brid); 9948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 9968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_rtm_dellink(void *ctx, 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ifinfomsg *ifi, 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = ctx; 10031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv; 10048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int attrlen, rta_len; 10058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rtattr *attr; 10068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 brid = 0; 10078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv = nl80211_find_drv(global, ifi->ifi_index, buf, len); 10091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv) { 10101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore dellink event for " 10111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "foreign ifindex %d", ifi->ifi_index); 10121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 10131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attrlen = len; 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = (struct rtattr *) buf; 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rta_len = RTA_ALIGN(sizeof(struct rtattr)); 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (RTA_OK(attr, attrlen)) { 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (attr->rta_type == IFLA_IFNAME) { 10218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_event_link( 10228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, 10238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((char *) attr) + rta_len, 10248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr->rta_len - rta_len, 1); 10258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (attr->rta_type == IFLA_MASTER) 10268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brid = nla_get_u32((struct nlattr *) attr); 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt attr = RTA_NEXT(attr, attrlen); 10288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifi->ifi_family == AF_BRIDGE && brid) { 10318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* device has been removed from bridge */ 10328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char namebuf[IFNAMSIZ]; 10338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_indextoname(brid, namebuf); 10348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove ifindex %u for bridge " 10358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s", brid, namebuf); 10368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, brid); 10378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_auth(struct wpa_driver_nl80211_data *drv, 10428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 10438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 10448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 10458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 10468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1047d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate event"); 10488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 10498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.auth)) { 10508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 10518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 10528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 10538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->auth_bssid, mgmt->sa, ETH_ALEN); 10568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 10578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.auth.peer, mgmt->sa, ETH_ALEN); 10588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.auth_type = le_to_host16(mgmt->u.auth.auth_alg); 1059d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt event.auth.auth_transaction = 1060d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt le_to_host16(mgmt->u.auth.auth_transaction); 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.status_code = le_to_host16(mgmt->u.auth.status_code); 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.auth)) { 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies = mgmt->u.auth.variable; 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.auth.ies_len = len - 24 - sizeof(mgmt->u.auth); 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH, &event); 10688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 10698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 107187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinenstatic unsigned int nl80211_get_assoc_freq(struct wpa_driver_nl80211_data *drv) 107287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen{ 107387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl_msg *msg; 107487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen int ret; 107587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct nl80211_bss_info_arg arg; 107687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 107787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memset(&arg, 0, sizeof(arg)); 107887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = nlmsg_alloc(); 107987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!msg) 108087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen goto nla_put_failure; 108187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 10821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 108387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 108487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 108587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.drv = drv; 108687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 108787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen msg = NULL; 108887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (ret == 0) { 108987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Operating frequency for the " 109087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "associated BSS from scan results: %u MHz", 109187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen arg.assoc_freq); 109287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return arg.assoc_freq ? arg.assoc_freq : drv->assoc_freq; 109387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 109487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 109587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "(%s)", ret, strerror(-ret)); 109687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinennla_put_failure: 109787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nlmsg_free(msg); 109887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return drv->assoc_freq; 109987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen} 110087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 110187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_assoc(struct wpa_driver_nl80211_data *drv, 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1109d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate event"); 11108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24 + sizeof(mgmt->u.assoc_resp)) { 11128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short association event " 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame"); 11148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = le_to_host16(mgmt->u.assoc_resp.status_code); 11188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status != WLAN_STATUS_SUCCESS) { 11198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = mgmt->bssid; 11218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 11228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = 11238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) mgmt->u.assoc_resp.variable; 11248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = status; 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 11308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, mgmt->sa, ETH_ALEN); 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > 24 + sizeof(mgmt->u.assoc_resp)) { 11388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = (u8 *) mgmt->u.assoc_resp.variable; 11398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - 24 - sizeof(mgmt->u.assoc_resp); 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.freq = drv->assoc_freq; 114404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 11468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_connect(struct wpa_driver_nl80211_data *drv, 11508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *status, 11518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *req_ie, 11528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *resp_ie) 11538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 11558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 11578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 11588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Avoid reporting two association events that would confuse 11598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the core code. 11608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 11618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore connect event (cmd=%d) " 11628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "when using userspace SME", cmd); 11638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1166d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (cmd == NL80211_CMD_CONNECT) 1167d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect event"); 1168d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (cmd == NL80211_CMD_ROAM) 1169d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Roam event"); 1170d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 11718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_CONNECT && 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(status) != WLAN_STATUS_SUCCESS) { 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.bssid = nla_data(addr); 11768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 11778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies = nla_data(resp_ie); 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.resp_ies_len = nla_len(resp_ie); 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_reject.status_code = nla_get_u16(status); 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC_REJECT, &event); 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 11868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 11878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(addr), ETH_ALEN); 11888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (req_ie) { 11908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies = nla_data(req_ie); 11918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.req_ies_len = nla_len(req_ie); 11928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (resp_ie) { 11948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies = nla_data(resp_ie); 11958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.assoc_info.resp_ies_len = nla_len(resp_ie); 11968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 119887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen event.assoc_info.freq = nl80211_get_assoc_freq(drv); 119987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 12008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event); 12018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_disconnect(struct wpa_driver_nl80211_data *drv, 1205c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *reason, struct nlattr *addr, 1206c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt struct nlattr *by_ap) 12071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 12081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 1209d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt unsigned int locally_generated = by_ap == NULL; 12101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 12121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 12131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Avoid reporting two disassociation events that could 12141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * confuse the core code. 12151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 12161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 12171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "event when using userspace SME"); 12181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 12191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 12201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1221d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (drv->ignore_next_local_disconnect) { 1222d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 1223d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 1224d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore disconnect " 1225d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event triggered during reassociation"); 1226d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 1227d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1228d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_WARNING, "nl80211: Was expecting local " 1229d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnect but got another disconnect " 1230d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event first"); 1231d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1232d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1233d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disconnect event"); 12341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->associated = 0; 12351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 12361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (reason) 123704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.reason_code = nla_get_u16(reason); 123804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.deauth_info.locally_generated = by_ap == NULL; 123904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DEAUTH, &data); 124004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 124104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 124204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 124304949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void mlme_event_ch_switch(struct wpa_driver_nl80211_data *drv, 124404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *type) 124504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 124604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt union wpa_event_data data; 124704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ht_enabled = 1; 124804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int chan_offset = 0; 124904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Channel switch event"); 125104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!freq || !type) 125304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 125404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 125504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt switch (nla_get_u32(type)) { 125604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_NO_HT: 125704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ht_enabled = 0; 125804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 125904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT20: 126004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 126104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40PLUS: 126204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = 1; 126304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 126404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CHAN_HT40MINUS: 126504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt chan_offset = -1; 126604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 126704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 126804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 126904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.freq = nla_get_u32(freq); 127004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ht_enabled = ht_enabled; 127104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data.ch_switch.ch_offset = chan_offset; 127204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 127304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CH_SWITCH, &data); 12741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 12751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 12778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_timeout_event(struct wpa_driver_nl80211_data *drv, 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *addr) 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type ev; 12828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_len(addr) != ETH_ALEN) 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d; timeout with " MACSTR, 12878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd, MAC2STR((u8 *) nla_data(addr))); 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cmd == NL80211_CMD_AUTHENTICATE) 12908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_AUTH_TIMED_OUT; 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (cmd == NL80211_CMD_ASSOCIATE) 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ev = EVENT_ASSOC_TIMED_OUT; 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(event.timeout_event.addr, nla_data(addr), ETH_ALEN); 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, ev, &event); 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_mgmt(struct wpa_driver_nl80211_data *drv, 130304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *freq, struct nlattr *sig, 130404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *frame, size_t len) 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc, stype; 130904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt int ssi_signal = 0; 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1311d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame event"); 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) { 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Too short action frame"); 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 13208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 132104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (sig) 132204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s32) nla_get_u32(sig); 132304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freq) { 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.freq = nla_get_u32(freq); 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->last_mgmt_freq = event.rx_action.freq; 13288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stype == WLAN_FC_STYPE_ACTION) { 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.da = mgmt->da; 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.sa = mgmt->sa; 13328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.bssid = mgmt->bssid; 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.category = mgmt->u.action.category; 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.data = &mgmt->u.action.category + 1; 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_action.len = frame + len - event.rx_action.data; 13368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_ACTION, &event); 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = frame; 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 134004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void mlme_event_mgmt_tx_status(struct wpa_driver_nl80211_data *drv, 13471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cookie, const u8 *frame, 13481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t len, struct nlattr *ack) 13498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_hdr *hdr; 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1354d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX status event"); 13551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) { 13561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie_val; 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cookie) 13591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 13611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val = nla_get_u64(cookie); 13621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Action TX status:" 13631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " cookie=0%llx%s (ack=%d)", 13641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie_val, 13651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cookie_val == drv->send_action_cookie ? 13661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " (match)" : " (unknown)", ack != NULL); 13671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cookie_val != drv->send_action_cookie) 13681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 13691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (const struct ieee80211_hdr *) frame; 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 13758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 13768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 13778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 13788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = frame; 13798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 13808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ack != NULL; 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TX_STATUS, &event); 13828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_deauth_disassoc(struct wpa_driver_nl80211_data *drv, 13868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 13878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 13888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid = NULL; 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1394d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_DEAUTH) 1395d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauthenticate event"); 1396d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1397d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disassociate event"); 1398d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 13998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24) { 14018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = mgmt->bssid; 14028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->associated != 0 && 14048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->bssid, ETH_ALEN) != 0 && 14058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bssid, drv->auth_bssid, ETH_ALEN) != 0) { 14068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 14078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We have presumably received this deauth as a 14088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * response to a clear_state_mismatch() outgoing 14098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * deauth. Don't let it take us offline! 14108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 14118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Deauth received " 14128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "from Unknown BSSID " MACSTR " -- ignoring", 14138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(bssid)); 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_DISASSOC) { 1426c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.disassoc_info.locally_generated = 1427c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 14288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.addr = bssid; 14298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.reason_code = reason_code; 14308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.disassoc.variable) { 14318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie = mgmt->u.disassoc.variable; 14328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.disassoc_info.ie_len = frame + len - 14338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.disassoc.variable; 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1436c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt event.deauth_info.locally_generated = 1437c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !os_memcmp(mgmt->sa, drv->first_bss.addr, ETH_ALEN); 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.addr = bssid; 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.reason_code = reason_code; 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame + len > mgmt->u.deauth.variable) { 14418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie = mgmt->u.deauth.variable; 14428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.deauth_info.ie_len = frame + len - 14438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt->u.deauth.variable; 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 14488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_unprot_disconnect(struct wpa_driver_nl80211_data *drv, 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_event_type type, 14538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *frame, size_t len) 14548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 14568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 14578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 reason_code = 0; 14588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1459d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (type == EVENT_UNPROT_DEAUTH) 1460d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Deauthenticate event"); 1461d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else 1462d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unprot Disassociate event"); 1463d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 24) 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Note: Same offset for Reason Code in both frame subtypes */ 14718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len >= 24 + sizeof(mgmt->u.deauth)) 14728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code = le_to_host16(mgmt->u.deauth.reason_code); 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == EVENT_UNPROT_DISASSOC) { 14758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.sa = mgmt->sa; 14768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.da = mgmt->da; 14778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_disassoc.reason_code = reason_code; 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.sa = mgmt->sa; 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.da = mgmt->da; 14818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.unprot_deauth.reason_code = reason_code; 14828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, type, &event); 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event(struct wpa_driver_nl80211_data *drv, 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_commands cmd, struct nlattr *frame, 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *addr, struct nlattr *timed_out, 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *freq, struct nlattr *ack, 149204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct nlattr *cookie, struct nlattr *sig) 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d without frame " 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "data", cmd); 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d", cmd); 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 15108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 15218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 15228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 152504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 152604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 15291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 15301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1546a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 15488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 15508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 15538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 15548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 15558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 15628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 15668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 15678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 15688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 15698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 15768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1578a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 15888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 16361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1647700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 1648700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 1649700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 1650700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 1651700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1652700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 1653700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1654700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 1655700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 1656700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 1657700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1658700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1659700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 1660700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 1661700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 1662700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1663700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1664700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1665700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 1666700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1667700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1668700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 1669700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 1670700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1671700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 1672700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 1673700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1674700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 16758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 16838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 16848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 16858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 16871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 16881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 16891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 16901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 16911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 16921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 16931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 17068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 17108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 17118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 17128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 17138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 17348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 17358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 17428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 17438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 17901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 18038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 18108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 18571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 18581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 18591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 18601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 18631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 18641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 18651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 18661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 18671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 18681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 18691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 18701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 18711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 18721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 18731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 18741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 18761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 18771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 18791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 18801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 18811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 18821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 18841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 18851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 18861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 18871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 18881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 18891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 18901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 18921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 18931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 18951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 18961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 18981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 18991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 19001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 19021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 19031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 19051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 19071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 19081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 19091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 19131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 19161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 19171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 19181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 19191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 19201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 19221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 19231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 19241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 19261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 19281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 19301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 19311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 19321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 19338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 19348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 19388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 19418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 19428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 19438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 19448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 19458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 19468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 19478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2014c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2016c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2017c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2018c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2019c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2020c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2021c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2022c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2023c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2024c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2025c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2026c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2047c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2049c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2050c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2051c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2052c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 20631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 20661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 20671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 20681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 20691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 20701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 20721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 20731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 20741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 20761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 20771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 20781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 20831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 20841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 20851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 20861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 20871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 20881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 20891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 20901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 20931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 20941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 20951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 20961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 20971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 20981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 20991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 21001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 21011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 21051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 21081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 21091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 21101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 21111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 21121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 21131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 21151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2118d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2119d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 21211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 21231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 21241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 21261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 21271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 21311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 21321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 21331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 21341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 21351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 21361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 21371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 21411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2145d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2146d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 21481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 21521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 21531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 21551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2158d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2159d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2160d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2161d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2162d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2163d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2164d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2165d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2166d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2167d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2168d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2169d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2170d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2171d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2172d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2173d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2174d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2175d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2176d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2177d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2178d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2179d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2180d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2181d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2182d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2183d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2184d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2185d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2186d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2187d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2188d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2189d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2190d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2191d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2192d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2193d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2194d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2195f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2196f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2197f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2198f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2199f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2200f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2201f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2202f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2203f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2204f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2205f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2206f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2207f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2208f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2209f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2210f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2211f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2212f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2213f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2214f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2215f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2216f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2217f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2218f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2219f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2220f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2221f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2222f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2223f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2224f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2225f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2226f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2227f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2228f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2229f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2230f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2231f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 22321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 22331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 22341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 22351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 22361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 22371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 22391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 22401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 22421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 22431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 22441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 22471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 22481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2250a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2251a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 22521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2253a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2254a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 22551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 22561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 22571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 22591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 22601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 22618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 22648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2265700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 22668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 22671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2268700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 22691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 22701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2271700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 22721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 22731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 22748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2275700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2276700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 22821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2283700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2284700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 22851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 22861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 22878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2288700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 22898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 22908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 22918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 22928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 22938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 22948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 22958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 22968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 22998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 23028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 23041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event(drv, cmd, tb[NL80211_ATTR_FRAME], 23058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 23068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 230704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 230804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 23098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 23121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 23148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 23158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 23168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 23178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 231804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 231904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_ch_switch(drv, tb[NL80211_ATTR_WIPHY_FREQ], 232004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 232104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 23228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 23231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2324c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2325c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 23268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2328a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 23298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 23318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 23388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 23408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 23418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 23438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 23448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 23458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 23468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 23488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 23498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 23508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 23518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 23538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 23548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 23568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 23578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 23591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 23601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 23621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 23631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 23651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 23661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 2367d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 2368d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 2369d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2370f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 2371f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 2372f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2373700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 2374700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 2375700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 23761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 2377700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 2378700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 23821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 23851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 23861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 23871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 23881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 2389a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 2390a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 23911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 23921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 23931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 23941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2395a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 2396a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 2397a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 2398a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2399a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2400a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 24011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2405a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored event (cmd=%d) for foreign " 2406a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "interface (ifindex %d)", gnlh->cmd, ifidx); 2407a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 24081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 24131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 24151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 241704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 24181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 2419a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 24201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 24251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 24261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 242704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 242804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 2429a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2430a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2431a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 2432a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 2433a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 2434a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 24351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 24421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 24441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 24461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 24511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 24521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 24531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event(bss->drv, gnlh->cmd, tb[NL80211_ATTR_FRAME], 24541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 24551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 245604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 245704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 24581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 24601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 24611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 24631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 24641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 24668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 24678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 24688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 24728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 24768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 24778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 24798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Event message available"); 24818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(handle, cb); 24838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 24928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 24958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 24968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 24988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 24998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 25008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 25018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 25038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 25048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 25058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 25078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 25088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 25098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 25118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 25138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 25148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 25158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 25168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 25171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 25188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 25198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 25232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 25242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 25252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 25262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 25272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 25292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 25302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 25322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 25332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 25352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 25362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 25392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 25402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 25412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 25422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 25442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 25452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 25462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 25482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 25492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 25502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 25522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 25532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 25542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 25552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 25562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 2559444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 25601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 25611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 25631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 25641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 25651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 25661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 25672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 25682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 25692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 25702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 25712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 25722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_multichan_concurrent:1; 25738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 25748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 25771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 25871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 25881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 25901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 25911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 25942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 25958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 25972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 25982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 26002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 26012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 26032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 26042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 26052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 26062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 2607700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 2608700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 2609700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 26102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 26112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 26122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 26142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 26152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 26172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 26182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 26252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 26262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 26272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 26282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 26292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 26302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 26312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 26321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 26331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 26341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 26351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 26361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 26371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 26381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 26391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 26401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 26411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 26421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 26438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 26452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 26462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 26472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 26482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 26492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 26502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 26522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 26532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 26542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 26552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 26562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 26572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 26592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 26602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 26612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 26622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 26632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 26642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 26652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 26662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 26672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 26692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 26732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 26742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) > 1) 26752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_multichan_concurrent = 1; 26762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 26772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 26802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 26842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 26852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 26862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 26872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 26882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 26902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 26912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 26932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 26942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 27002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 27032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 27042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 27092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 27102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 27112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 27122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 27142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 27152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 27172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 27182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 27202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 27212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 27282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 27312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = 5000; 27322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 27342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 27352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 27392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 27402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 27422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 27452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 27462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 27482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 27492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 27502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 27552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 27582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 27592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 27642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 27662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 27672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 27692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 27702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 27722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 27732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 27752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 27762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 27802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 27832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 27882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 27892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 27902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 27912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 27922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 27962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 27982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 27992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 28002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 2801444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 28022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 28048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 28058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 28071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 28088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 28098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 28111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 28121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 28131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 28151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 28161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 28171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 28192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 28202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 28218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 28231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 28241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 28251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 28261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 28271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 28291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 28301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 28311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 28321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 28342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 28351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 28371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 28388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 28402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 2841ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 28421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 28431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 28441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 28462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 28472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 28481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2849444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 2850444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 2851444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 2852444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2853444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 2854444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 2855444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2856444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2857444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 2858444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 2859444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2860444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 2861444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2862444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 2863444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 2864444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2865444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2866444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 2867444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 2868444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 2869444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 2870444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2871444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2872444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 28738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 28748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 28788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 28798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 28818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 28828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 28841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 2885444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 28868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 28888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 28898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 28908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 28922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 28932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 28942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 28952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 28968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 28988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->first_bss.ifindex); 28998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 29012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 29022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 29042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 29052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 29062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 29072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 29082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 29092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 29122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 29132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 29142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 29152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 29162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 29172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 29182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_multichan_concurrent) { 29202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 29212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 29222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 29232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 29258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 29268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 29278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 29328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 29348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 29358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 29381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 29391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 29418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* For now, assume TKIP, CCMP, WPA, WPA2 are supported */ 29428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 29438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 29448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 29458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 29468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.enc = WPA_DRIVER_CAPA_ENC_WEP40 | 29478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_WEP104 | 29488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_TKIP | 29498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_CCMP; 29508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 29518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 29528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 29538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 29551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 29561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 2957ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 295861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 295904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 29608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 296161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 296261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 296361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 296461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 296561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 296661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 296761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 29681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 29691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 29701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 29718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 297204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 297304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) { 297404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Driver is new enough to support monitorless mode*/ 297504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver is new " 297604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "enough to support monitor-less mode"); 297704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->use_monitor = 0; 297804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 297904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#else 29801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 2981aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 2982aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 29831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 2984aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 298504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 29861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 29881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 29891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 29901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 29911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 29921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 29931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 29941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 29951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 29961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 29971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 29981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 29998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 30031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 30041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 30051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 30071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 30088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 30108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 30118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 30141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 30151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 30168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 30171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 30191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 30201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 30221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 30231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 30248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 30261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 30271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 30281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 30298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 30321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 30331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 30348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 30368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 30381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 30391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 30401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 30411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 30428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 30441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 30461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 30478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 30501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 30521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 30541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 30551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 30561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 30571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 30588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 30611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 30621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 30651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 30668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 30678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 30681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 30721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 30731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 30768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 30771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 30788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 30798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 30808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 30818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 30821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 30868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 30871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 30888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 30898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 30908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 30918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 30921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 30968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 30971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 30988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 30998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 31008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 31018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 31038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 31061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 31071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 31081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 31091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(global->nl_event), 31111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, 31121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb, global->nl_event); 31138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 31158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 31171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 31181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 31191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 31201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 31218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 31228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 31261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 31341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 31351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 31361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 31371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 31391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 31438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 31458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 31468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 31478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 31488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 31498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 31538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 31558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 31561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, 31571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname, 1)) { 31588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 31598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 31608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 31618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 31638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_get_phy_name(struct wpa_driver_nl80211_data *drv) 31678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Find phy (radio) to which this interface belongs */ 31698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[90], *pos; 31708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int f, rv; 31718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[0] = '\0'; 31738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt snprintf(buf, sizeof(buf) - 1, "/sys/class/net/%s/phy80211/name", 31748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname); 31758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = open(buf, O_RDONLY); 31768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f < 0) { 31778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not open file %s: %s", 31788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 31798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 31808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rv = read(f, drv->phyname, sizeof(drv->phyname) - 1); 31838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(f); 31848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rv < 0) { 31858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not read file %s: %s", 31868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 31878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 31888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[rv] = '\0'; 31918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = os_strchr(drv->phyname, '\n'); 31928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos) 31938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos = '\0'; 31948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 31958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname, drv->phyname); 31968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 32001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 32011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 32021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 32041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 32051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 32061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 320704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 32081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 32091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 32101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 32111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 32131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 32141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 32151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 32161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 32171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 32181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 32191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 32211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 32221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 32231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 32241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 32261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 32271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 32281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 32291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 32301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 32321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 32331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 32341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 32371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 32381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 32391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 32401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 32421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 32431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 32471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 32481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 32501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 32511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 32521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 32531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 32541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 32551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 32591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 32611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 32621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 32631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 32651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 32661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 32671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 32681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 32701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 32741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 32761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 32771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 32818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 32828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 32838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * e.g., wpa_supplicant_event() 32848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ifname: interface name, e.g., wlan0 32858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @global_priv: private driver global data from global_init() 32868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data, %NULL on failure 32878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 32888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 32898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *global_priv) 32908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 32918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 32928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 32938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 32948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 32961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 32978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 32988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 32998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 33018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 33028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = &drv->first_bss; 33038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 3304a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 3305a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 33068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 33078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 33088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 33091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 33101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 33138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 33148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 33188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_phy_name(drv); 33218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 33238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 33248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 33268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 33278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 33288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 33298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 33308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 33318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 33328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 33338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv)) 33368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 33391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 33401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 33411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 33431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 33441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 33461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 33471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 33481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 33491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 33501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 33511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 33521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 33531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 33541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 33551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 33561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 33571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 33618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 33621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 33631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 33668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 33681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 33698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 33718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 33748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 33758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 33768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 33788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 33798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 33808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 33828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 33838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 33848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p", 33861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt type, nl_handle); 33871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 33881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt match, match_len); 33898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 33911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 33938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 33948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 33958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 33978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 33988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 33998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 34008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 34018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 34028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 34038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 34048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 34058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 34078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 34088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 34098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 34108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 34141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 34181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 34191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 34201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 34241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 34251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_mgmt), 34281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 34291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt); 34301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 34321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 34331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 34368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 34378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 34391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 34408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 34418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 34458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 34491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 34511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 34521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 34548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 34551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 34568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 34581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 34598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 34611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 34628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 34641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 34658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 34671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 34688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 34691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 34708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 34718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 34728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 34741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 34758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 34768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 34778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 34798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 34808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 34811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 34828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 34841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 34851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 34861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 34871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 34881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 34891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 34928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 34941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 34958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 34978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 34988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 34998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 35011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 35021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3503a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 3504a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 3505a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 35061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 35081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 35121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 35141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 35151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 35161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 35181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 35191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 35221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 35241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 35261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 35271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 35281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 35291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 35301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 35311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 35321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 35341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 35351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 35361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 35371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 35411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 35431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 35441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 35451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 35461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 35471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 35481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 35491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 35501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 35511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 35521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 35531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 35541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 35551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 35561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 35571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 35581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 35601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 35621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 35631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < sizeof(stypes) / sizeof(stypes[0]); i++) { 35651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 35661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 35671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 35681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 35691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 35701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 35741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 35751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 35771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 35781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 35801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 35821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 35831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 35841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 35891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 35911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 35931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 35941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 35961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 35971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 35981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 35991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 36021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 36041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 36111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 36131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 36141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 36151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 36161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 36208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 36248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 36268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 36308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) 36318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = &drv->first_bss; 36338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 36348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 36368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifindex = drv->ifindex; 36378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef HOSTAPD 36391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 36401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure the interface starts up in station mode unless this is a 36411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * dynamically added interface (e.g., P2P) that was already configured 36421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * with proper iftype. 36431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 36441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ifindex != drv->global->if_add_ifindex && 36451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION) < 0) { 36461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver to " 36478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "use managed mode"); 36481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 36528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 36538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 36548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 36558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 36568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 36578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 36588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 36598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 36608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 36618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 36668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, IF_OPER_DORMANT); 36678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 36688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 36708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 36731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 36748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 36778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 36788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 36798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 36828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 36868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 36888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 36908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 36918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 36928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 36948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 36958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 36978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 36981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 36998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 37008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 37048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 37054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 37068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 37078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 37088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 37098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 37104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 37118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 371404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 37151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 37161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 37171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 37181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 37191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 37218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 37228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 37231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 37241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 37258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 37278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 37301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 37318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 37328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 37338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 37348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 37378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 37398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 37408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 37428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->last_freq_ht) { 37438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Clear HT flags from the driver */ 37448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_freq_params freq; 37458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&freq, 0, sizeof(freq)); 37468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq.freq = drv->last_freq; 37474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_freq(bss, &freq); 37488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 37518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 37528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 37538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 37568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 37588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 37608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 37618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 37631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 37648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 37658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 37678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (void) linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0); 37691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION); 37701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 37718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 37738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(&drv->first_bss); 37751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 37778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 37791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 37818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 37828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3783444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3784444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 37858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 37908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 37918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 37938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 37948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 37958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 37968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 37978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 37988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 38001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 38018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 38021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 38031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 38068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 38078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 381061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 381161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 381261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 381461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 381861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 381961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 38208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 382161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 38228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 382361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, drv->ifindex) < 0) 382461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 382661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 3827444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *ssids; 3828444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 3829444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 383061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 383161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 383261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 383361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 383461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 383561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 3836444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 3837444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt params->ssids[i].ssid) < 0) 383861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 383961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 3840444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, ssids); 38418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 38441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 38451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 384661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 384761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 384861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 3852444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *freqs; 3853444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 385461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 385561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 38578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 38588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 3859444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 386061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3862444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, freqs); 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 386561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 386661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 386761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 386861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 386961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 387061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 387161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 387261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 387361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 387461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 387561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 387661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 387761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 387861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 387961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 38804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 388161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 388261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 388361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 38844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 388561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 388661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 388761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 388861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 3889444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nl_msg *msg = NULL; 389061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 3891700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 389261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 389361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 389461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params); 389561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 389661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 389761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 38981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 3899444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *rates; 3900444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 390104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 390204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 3903444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 390461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 390561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 390661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 39091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 39101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 39111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 39121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3913444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 39141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 3915444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, rates); 39161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 39181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 39218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 39228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 39238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 39248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 39258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 39261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) { 39278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 39288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 39298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 39308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 39338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 39361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 39378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 39411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = drv->nlmode; 39428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 39438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 39468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 39488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 39518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 39528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 39538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 39548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 39558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 39568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 39578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 39588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 39598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 39608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 39628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 39638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 39648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 39658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 39668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 39688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 39698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 39708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 39741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 39751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 39761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 39771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 39781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 39791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 39811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 39821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 39838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 39841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 39851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 398661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 398761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 39881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 39898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3990700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 3991700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 39921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 39931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 39941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 39951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 39961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 399761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params); 399861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 399961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 40021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 400361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 400461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 400561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 4006444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *match_sets; 4007444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 400861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 400961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 4012444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *match_set_ssid; 40131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 40141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 40151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 40161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 40171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4018444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 401961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 402061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 4021444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 40231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 40241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 4025444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, match_sets); 40261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 402861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 4029444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *match_set_rssi; 4030444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 403161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 403261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 4033444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 403461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 403561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 403661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 403761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 4038444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 40391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 404061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 4041444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, match_sets); 40421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 40451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 40471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 40491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 40501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 40511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 40521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 40531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 40561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 40571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 40591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 40601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 40661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 40741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 40881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 40921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 40931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 40951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 41001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 41011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 41021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 41061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 41081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 41111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 41148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 41168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 41178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 41188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 41198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 41208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 41218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 41288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 41298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 41318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 41328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 41348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 41398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 41418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 41428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 41438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 41448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 41528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 41548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 41558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 41568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 41578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 41588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 41598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 41608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 41618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 41628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 41638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 41648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 41658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 41668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 41678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 41688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 41698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 41708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 41718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 41728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 41738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 41748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 41758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 417687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 41798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 41808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 41828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 41848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 418587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 418687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 418787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 418887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 418987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 419087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 419187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 419287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 419387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 419487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 41951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 41961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 41971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 41981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 41991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 42001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 42011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 420287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 420387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 420487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 42058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 42068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 42078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 42088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 42098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 42108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 42118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 42138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 42148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 42158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 42168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 42178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 42188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 42218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 42228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 42258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 42268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 42408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 42431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 42478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 42488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 42538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 42548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 42558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 42578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 42588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 42598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 42618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 42628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 42638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 42648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 42658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 42668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 42678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 42688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 42698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 42708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 42718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 42728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 427587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 427687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 427787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 427887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 427987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 428087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * order to get the correct frequency into the BSS table. 428187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 428287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 428387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 428487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 428587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 428687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 428787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 428887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 428987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 429087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 429187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 429287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 429387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 429487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 429587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 429687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 429787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 429887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if ((r->flags & WPA_SCAN_ASSOCIATED) && 429987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) { 430087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 430187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 430287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 430387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 430487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 430587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 430687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 430761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 430861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 43098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 43108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 43118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 43148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 43158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 43218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 43228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 43248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 43258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 43268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 43278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 43288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 43298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 43348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 43358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 43378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 43398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 43408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 43418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 43428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 43438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 43448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 43451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 43468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 43478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 43488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 43498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 43508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 43518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 43528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 43538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 43548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 43558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 43598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 43608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 43618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 43628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 43631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 43648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 43658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 43668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 43678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 43688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 43691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 43708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 43718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 43728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 43738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 43758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 43768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 43858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 43868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 43888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 43908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 43918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 43938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 43948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 43958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 43968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 43978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 43988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 44008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 44018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 44038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 44048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 44058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 44068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 44071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 44081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 44091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 44108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 44118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 44148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 44158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 44168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 44178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 44188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 44228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 44238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 44248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 44258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 44268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 44278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 44288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 44308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 44348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 44358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 44368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 44378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 44418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 44448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 44468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 44478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 44488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 44498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 44528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 44538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 44548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 44558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 44568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 44578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 44588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 44618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 44658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 44668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 44678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 44688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 44698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 44728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 44738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 44748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d alg=%d addr=%p key_idx=%d " 44768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 44778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, ifindex, alg, addr, key_idx, set_tx, 44788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 44791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 44801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (key_idx == -1) 44811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 44821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 44838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 44858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 44868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 44878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 44891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 44908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 44911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 44928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 44938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 44948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 44958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 44968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 44978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 44988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 44998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 45018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 45038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 45058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 45098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 451061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 451161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 451261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 451361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 45148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 45158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 45178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4518d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_SMS4: 4519d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4520d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_SMS4); 4521d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 4522d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_KRK: 4523d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4524d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_KRK); 4525d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 45268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 45278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 45288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 45298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 45308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 45318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 45358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 45368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 45388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 45398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 45408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 45428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 45438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 45448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 45458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 4547444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *types; 4548444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 45498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 4550444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 4551444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 45528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 45538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 4554444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 4555444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, types); 45568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 45588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 45598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 45618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 45628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 45638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 45648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 45658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 45668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 45688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 45698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 45708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 45718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE) 45728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 45731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 45748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 45758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 45768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 45788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 45798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 45808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 45828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 45838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 45848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 45858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 45868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 45888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 4589444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *types; 4590444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 4591444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 45928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 45938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 4594444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 4595444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, types); 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 4597444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *types; 4598444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 4599444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 4602444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 4603444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, types); 46048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 46078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 46088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 46098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 46108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 46118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 46128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 46138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 46151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 46168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 46178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 46218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 46228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 46238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 46248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 46268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 46278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 46308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 46318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 46328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 46358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 46378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 46388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 46408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 46468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_TKIP); 46478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 46498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_CCMP); 46508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 465161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 465261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_GCMP); 465361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 46548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 46558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 46568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 46578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 46738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 46788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 46828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 46848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 46938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 46948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 46968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 46998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 47098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 47148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 47178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 47188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 47278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 47298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 47338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 47348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 47388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 47398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 47408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 47428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 47438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 47468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 47518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 4752d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 4753d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 47548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 47558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 47568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 47598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 47601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 47611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 47621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 47708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 4774d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 47758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4776d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 4778d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 4779d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 4780d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 47828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 47864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 47878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 4790d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 47928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 47968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 47988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 48021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 48031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 48041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 48051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 48071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 48081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 48091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 48101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 48111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 48131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 48141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 48151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 48161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 48181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 48191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 48201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 48211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 48221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 48251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 48261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 48271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 48281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 48291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 48301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 48311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 48321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 48331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 48341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 48361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 48371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 48381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 48391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 48401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 48411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 48421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 48431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 48441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 48451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 48484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 48498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 48528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 48541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 48558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 48561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 48571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 48591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 48608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 48628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 48638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 48641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 48651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 48661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 48674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 48688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 48718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 48768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 48798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 48818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 48828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 48834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 48848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 48858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 48868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 48878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 48888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 48898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 48908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 48918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 48928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 48968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 48988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 48998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 49008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 49018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 49028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 49048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 49058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 49068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 49108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 49128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 49148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 49158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 4916d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 4917d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 4918d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 4919d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 4920d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 4921d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 49238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 49248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 49258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 49268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 49288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 49298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 4930d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 4931d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 49338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 49358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 49368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 49378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 49388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 49398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 49438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 49441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 49451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 49461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 49508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 49528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 49538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 49608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 49628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 49651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 49661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 49671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 49681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 49691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 49701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 49721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 49731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 49751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 49761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 49771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 49781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 49791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 49811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 49821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 49831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 49841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 49851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 49861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 49871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 49881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 49891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 49901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 49911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 49921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 49931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 49941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 49951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 49971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 49981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 49991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 50001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 50011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 50021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 50031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 50041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 50108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 50118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 50138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 50148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 50168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 50191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 50201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 50211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 50221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = &drv->first_bss; 50231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 50241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 50261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 50281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 50291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 50301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 50311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 50321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 50331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 50351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 50361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 50381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 50391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 50401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 50431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 50441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 50461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 50471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 50481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 50491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 50531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 50588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 50598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 50602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 50618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 50628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 50642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 50652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 50662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 50678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 50682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 50692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 50708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 50722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 50738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 50752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 50762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 50772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 50782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 50792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 50802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 50812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 50822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 50832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 50842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 50852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 50862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 50872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 50882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 50892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 50902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 50912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 50922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 50932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 50942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 50952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 50962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 50972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 50982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 50992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 51012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 51022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 51032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51040ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt enum hostapd_hw_mode m; 51050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 51062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 51072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 51082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51090ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (chan->freq < 4000) 51100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt m = HOSTAPD_MODE_IEEE80211B; 51110ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else if (chan->freq > 50000) 51120ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt m = HOSTAPD_MODE_IEEE80211AD; 51130ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 51140ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt m = HOSTAPD_MODE_IEEE80211A; 51152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt switch (m) { 51172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case HOSTAPD_MODE_IEEE80211AD: 51182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->chan = (chan->freq - 56160) / 2160; 51192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 51202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case HOSTAPD_MODE_IEEE80211A: 51212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->chan = chan->freq / 5 - 1000; 51222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 51232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case HOSTAPD_MODE_IEEE80211B: 51242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case HOSTAPD_MODE_IEEE80211G: 51252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (chan->freq == 2484) 51262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->chan = 14; 51272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 51282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->chan = (chan->freq - 2407) / 5; 51292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 51302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt default: 51312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 51322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 51352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 51362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) 51372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN; 51382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) 51392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_NO_IBSS; 51402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 51412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 51422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && 51442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 51452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->max_tx_power = nla_get_u32( 51462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100; 51472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 51512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 51522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 51548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 51558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 51568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, 51578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 51598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 51608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 51612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 51622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 51632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 51652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 51668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 51682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 51698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 51712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 51722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 51732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 51742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 51752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 51762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 51792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 51802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 51812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 51828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 51838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 51852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 51868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 51888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 51902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 51912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 51922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 51932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 51942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 51952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 51962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 51988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 52042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 52062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 52072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 52082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 52092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 52102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 52112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 52122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 52138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 52152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 52182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 52192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 52202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 52212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 52222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 52242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 52272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 52282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 522904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 52302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 523104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 52322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 52332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 52342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 52352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 52362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 52372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 52392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 52402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 52412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 52482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 52502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 52512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 52528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 52542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 52552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 52562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 52572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 52608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 52622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 52632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 52642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN; 52652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 52662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 52672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 52682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 52692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 52702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 52722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 52732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 52752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 52762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 52772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 52782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 52792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 52802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 52812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 52822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 52832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 52842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 52852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 52868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 52922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 52942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 52952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 52962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 52972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 52982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 53002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 53012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 53032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 53042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 53062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 53072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 53082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 53092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 53170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 53180ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 53228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 53238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53240ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 53250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 53260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 53270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 53280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 53290ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 53300ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 53310ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 53320ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 53330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 53340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53360ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 53370ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 53380ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 53390ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 53400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53410ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 53538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 535561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 53628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 53638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 53658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 53678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 53688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 53698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 53758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 53868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 53878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 53908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 53918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 53998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 54008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_ht40(struct nlattr *tb[], 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz", 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start, end, max_bw); 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 40) 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 54708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 54738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 54778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 54968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 55048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 55108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 55228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 55258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 55288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_ht40(tb_rule, results); 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 55348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_ht40_flags(struct wpa_driver_nl80211_data *drv, 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 55528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 55538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 55578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 55648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 55658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 55662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 55688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 55708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 55718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 55772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 55782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 55792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 55802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 55818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 55868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_flags(drv, &result); 55870ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 55880ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 55898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 55921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 55981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 55991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 56118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 56288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 56301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 56338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 56348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5635c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 5636c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 5637c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 5638c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 5639c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 5640c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 56411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 56421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 5643d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 56441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 56551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 5656c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 5657c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 5658c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 56591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 56601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 56621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5663c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5664c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 5665c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 56661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->use_monitor) 56671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 56681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 56691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5670c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 5671c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &cookie, no_cck, noack, offchanok); 56721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 56731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 56764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 56774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 56784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 56794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 56838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 56878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 56881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 56918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 56928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 56958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 56968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5697c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5698c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 5699c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 57001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 57011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 57028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 5705c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5706c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 570704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 570804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 570904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 5710c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 5711c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 5712c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 57136e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 5714b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 57158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 57168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 57178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 57188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 57198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 57208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 57218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 57268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 57278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 5730c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 5731c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 5732c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 5733c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 5734c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 57351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 57361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 57371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 57381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 57391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 57411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 57431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 57441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 57451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 57471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 57491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 57501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 57511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 57521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 57531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 57541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 57551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 57561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 57571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 57581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 57601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 57611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 57621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 57631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 57651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 57661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 57671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 57691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 57701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 57721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 57741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 57751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 57761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 57811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 57888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 57898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 57901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 57911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 suites[10]; 57921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 57931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57946e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 58028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 58038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 58048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 58060ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 58070ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 58081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 58090ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 58100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 58111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 58120ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 58138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 58140ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 58151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 58160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 58171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 58180ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 58190ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 58201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 58211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 58220ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 58230ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 58240ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 58251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 58261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 58270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 58281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 58291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 58300ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 58311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 58331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 58350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 58361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 58381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 58400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 58411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 58431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58450ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 58461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 58471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 58480ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 58491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 58501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 58511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 58521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 58531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 58541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 58551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 58561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 58571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 58581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58590ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 58601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 58611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 58621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 58631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 58641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 58651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 58661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 58671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58680ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 58690ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 58701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 58711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 58721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 58731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 58741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 58751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 58761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 58771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 58781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 58811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 58821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 58831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58840ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 58850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 58861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 58871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_CCMP) 58881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 588961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_GCMP) 589061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_TKIP) 58921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 58931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP104) 58941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 58951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP40) 58961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 58971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 58981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 58991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 59001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59020ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 59030ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 59041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->group_cipher) { 59051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_CCMP: 59061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 59081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 590961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_CIPHER_GCMP: 591061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 591161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 591261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 59131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_TKIP: 59141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 59161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP104: 59181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 59201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP40: 59221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 59241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 59280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 59290ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 59301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 59311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 59321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 59340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 59350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 59361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 59371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 59381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 59391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 59410ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 59420ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 59431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 59441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 59451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 59461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 594804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 59490ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 59500ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 595104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 595204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 595304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 595404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 59598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 59608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 59611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 59621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 59631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 59668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 59671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 59688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 5973a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params *freq) 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 59778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 59788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5979a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d," 5980a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt " bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 5981a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 5982a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 59888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 5990a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 5991a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 5992a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 5993a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 5994a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 5995a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 5996a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 5997a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 5998a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 5999a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 6000a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6001a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 6002a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6003a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6004a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 6005a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 6006a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6007a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 6008a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6009a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 6010a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6011a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 6012a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6013a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 6014a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6015a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6016a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 6017a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6018a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 6019a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 6020a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 6021a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 60238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 60278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 60298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 60318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 60338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 60381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 60391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 6040a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 60418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 60421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 6044a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 60458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 60461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 60478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 60528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 60548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 60561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 60571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 60581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 60591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 60601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 60611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 60621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 60631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 60641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 60651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 60671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 60711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 60721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 60731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 60741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 6075444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nl_msg *msg; 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 60811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 60821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 60841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 60851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 60861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6087f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 6088f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 60891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 60901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 60918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 60938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 60948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 60958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 6096f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 6097f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 60981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 6099f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 61001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 6101f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 6102f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 61031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 61041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 61051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 6107f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 6108f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 6109f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 61108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 61118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 61128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 61138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6115a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 6116f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 6117f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 6118f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 6119a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 6120a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 6121a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 6122a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6123a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6124f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 6125f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 6126f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 6127f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 6128f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 6129f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 6130f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 6131f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 6132f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 6133f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 61341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 61351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 61361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 6137f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 6138f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 61391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 61401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 6142444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 6143444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 61441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 61451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 61461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6147f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 6148444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 61491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 6150444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 6151f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 61521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 6153444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, wme); 61541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 61588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 61591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 61601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 61611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 61628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 61638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 61648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 61651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 61668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 61678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 61718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 61748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 61758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 61778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 61788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 61798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 61838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 61848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 61858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 61888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 61911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 61928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 61938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 61978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 61988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 62008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 62028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 62048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 62058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 62078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 62088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 62098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 62118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 62128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 62148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 62151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 62168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 62171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 62198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 62231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 62251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 62261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 62271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 62281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 62291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 62321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 62331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 62341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 62361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 62371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 62381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 62391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 62411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 62448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 62458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 62468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 62478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6248444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nl_msg *msg; 62498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 62508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 62518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 62531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 62541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 62568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 62578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 62588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 62608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 62618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 62628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 62638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 6265444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *flags; 62668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6267444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 62688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 62698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 62708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6271444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 62728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6273444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, flags); 62748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 62758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 62768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 62791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 62808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 62818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 62821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 62848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 62858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 62868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 62898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 62908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 62918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 62938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 62948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 62968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 62978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 62991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 63008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 63018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 63028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 63058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 63098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 63108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 63118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 63138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds); 63158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 63178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 63188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 63198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 63218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 63228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 63248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 63258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wds); 63268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret >= 0 && is_p2p_interface(iftype)) 63298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 63308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 63328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 63368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 63398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 63408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 63428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 63438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 63458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 63468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 63478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 63488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 63498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 63508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 63518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 63528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 63568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 63578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 63591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 63608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 63611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 63631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 63641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 63661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 63681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 63691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 63701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 63711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 63728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 63738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 63778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 63788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 63808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 63818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 63828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 63848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 63858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 63878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 63888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 63898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 63908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 63928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 63938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 63948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 63958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 63968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 63978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 63988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 63998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 64028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 64088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 64118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 64128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 64138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 64148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 64158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 64168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 64188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 64198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 64208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 64248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame\n"); 64258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 64298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 64308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 64318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 64338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame (%d)\n", ret); 64348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 64378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 64388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 64398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 64408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 64428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 64438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 64458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 64468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 64508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 64528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 64538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 64558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 64568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 645704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 645804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 64888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 64898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 64908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 64928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 64938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 64948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 64958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 64968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 64978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 64988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 65018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 65028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 65318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 65338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 65348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 65368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 65418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 65568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 65598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 65638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 65668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 65768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .len = sizeof(msock_filter_insns)/sizeof(msock_filter_insns[0]), 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 65898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 65918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 65938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 65958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 65978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 65988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 65998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 66008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 66028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 66058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 66068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 66078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 66138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("SO_ATTACH_FILTER"); 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount--; 66301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 66311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 66321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 66388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 66398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 66408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 66468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 66478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 66498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 66508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 66518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 66521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 66541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 66551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 66561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 66571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_strncmp(drv->first_bss.ifname, "p2p-", 4) == 0) { 66591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 66601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 66611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 66621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 66631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 66641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 66651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss.ifname + 4); 66661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 66671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 66681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss.ifname); 66691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 66701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 66728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 66748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 66758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 66768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6677c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 66781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 66791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 66801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 66811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 66821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 66831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 6684c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 6685c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 66861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 6687c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6688c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 66898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 66908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 66918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 66938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 66948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 66968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 66988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 67008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket[PF_PACKET,SOCK_RAW]"); 67018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 67058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 67068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 67078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 67088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("monitor socket bind"); 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 67168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 67178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("Failed to set socket priority"); 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register monitor read socket\n"); 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 67371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 67381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP - device_ap_sme=%d " 67411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "use_monitor=%d", drv->device_ap_sme, drv->use_monitor); 67421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 67441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 67451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 67461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 67471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 67481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 67491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 67501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 67521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 67531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 67541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 67561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 67571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 67581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 67601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 67611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 676204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 676304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 676404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 676504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) 6766b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 6767b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt return -1; 6768b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 6769b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->use_monitor && 6770b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt nl80211_create_monitor_interface(drv)) 67711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 677204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 67731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 67751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 67761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 67771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 67781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 67791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 67801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 67821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 67831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 67861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 67871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 67901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 67911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 67921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 67931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 67941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 67951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 67961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 67971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 67991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 68031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 68041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 68051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 68071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 68081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 68101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 68111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 68121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 68131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 68151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 68161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 68171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 68181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 68191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 68201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 68211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 68221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 68231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 68241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 68251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 68271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 68318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 68338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 68348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 68358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 68378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 68398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 68418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 6843b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#ifndef ANDROID_P2P 68441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 6845b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#else 6846b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 6847b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#endif 68481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 68491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 68518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 68528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 68538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 68548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("malloc() failed for i802_send_data(len=%lu)\n", 68558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 68568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 68608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 68618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 68628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 68638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 68648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 68658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 68668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 68678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 68708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 68718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 68728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 68738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 6875aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 6876aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 68838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 68848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 68858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6887c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 6888c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 68898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 68958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 68978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 68988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 69038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 6906444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nl_msg *msg; 6907444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *flags; 69088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 69098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 69138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 69158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 69188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 69198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 69228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 6924444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 6925444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (!flags) 6926444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt goto nla_put_failure; 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 6928444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 6931444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 69328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 6934444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 69358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 6937444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 69388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 6940444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 69411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6942444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, flags); 69438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 69458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 69468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 69478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 69488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 69508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 69511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 69528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 69538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 69578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 69588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6959a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 6960a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 6961a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 6962a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 69631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 69658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 69671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 69681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 69691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 69701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6971a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 6972a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, nlmode)) { 6973a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 6974a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6975a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6976a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6977a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_freq(&drv->first_bss, &freq)) { 6978a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 6979a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, old_mode); 69808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 69818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 69828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 69858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 69898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 69918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 69928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 69968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 70018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 70028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 70048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 70088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 70128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 70138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 70178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 70188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 70208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 70218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 70248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, 70261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 70278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 70338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 70388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 70398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 70448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 70458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 70468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 70478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 70488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 70498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 70518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 70528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 70548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 70558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7057c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 7058c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 7059c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 7060c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 7061c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7062c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7063c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7064c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7065c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_802_1X_SHA256 || 7066c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK_SHA256) { 7067c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 7068c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 7069c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7070c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 70718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 70728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 70738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 70748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 70758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 70768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 70778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 70858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 70868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 70878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 70888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 70968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 70978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 70998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 71008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 71018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7104d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 71068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int algs; 71128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 71148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 71158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 71181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 71218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 71228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 71238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 71248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 71258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 71278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 71288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 71298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 713004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 713104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 713204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 713304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 713404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 713504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 71368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 71378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 71388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 71398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 71408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 71418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 71428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 71448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 71458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 71478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 71488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 71498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 71508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs = 0; 71528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 71538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 71548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 71568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 71578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 71588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (algs > 1) { 71598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 71608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "selection"); 71618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_auth_type; 71628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 71658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 71668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 71678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 71688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 71698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 71708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 71718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 71728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 71738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 71768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 71778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_auth_type: 71791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 71801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 71818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 71831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 71841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 71851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 71888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 71928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 71938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 7195d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7196d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7197d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 72028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 72038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 72058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 72068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 720761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 720861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 720961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 72108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 72118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 72138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 72168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 72198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 72208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 7222d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7223d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7224d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 72258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 72268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 72278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 72298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 72308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 72328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 72338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 723461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 723561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 723661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 72378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 72388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 72438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7246d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7247700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_802_1X || 7248700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_PSK || 7249d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_CCKM) { 72508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 72518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 7253d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case KEY_MGMT_CCKM: 7254d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 7255d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 72568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_802_1X: 72578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 72588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7259700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_802_1X: 7260700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 7261700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 7262700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_PSK: 7263700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 7264700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 72658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_PSK: 72668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 72688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 72718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7273a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_IEEE80211W 7274a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 7275a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 7276a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 7277a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7278c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7279c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7280c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7281c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7282c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7283c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7284c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7285c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7286c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7287c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 72882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 72892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 72902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 72912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 72922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 72932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 72942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 72952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 72962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 72972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 72982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 72992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 73002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 73012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 73028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 73038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 73048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 73078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 73088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 73098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 73108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 73118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 73148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 73158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 73178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 73188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 73198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7323d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 7324d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 7325d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 7326d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 7327d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 7328d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 7329d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 7330d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 7331d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 7332d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 7333d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 7334d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 7335d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 7336d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 7337d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 7338d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 7339d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 7340d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Ignore the next local disconnect message. */ 7341d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 1; 7342d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 7343d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 7344d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 7345d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 7346d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 7347d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 73488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 73498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 73508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 73518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 73528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 73548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 73558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 73578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 73588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 73608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 73618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 73631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 73641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 73651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 73678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 73698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 73728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 73748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 73758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 73788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 73791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 73808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 73828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 73838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 73848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 73858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 73868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 73888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 73898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 73908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = params->freq; 73918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 73928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = 0; 739304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 739404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 739504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 739604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 739704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 739804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 73998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 74008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 74018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 74028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 74038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 74048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 74058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 74068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 74078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 74088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 74108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 74118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 74128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 74138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 74158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 74168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 74188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 74198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 74208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 74228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 74238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 74258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 74268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 742761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 742861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 742961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 74308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 74318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 74338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 74368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 74378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 745261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 745361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 745461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 74558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 74568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 74618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 74628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 74658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 74668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 74678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 74688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 74708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 74728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7478c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7479c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7480c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7481c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7482c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7483c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7484c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7485c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7486c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7487c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 74882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 74892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 74902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 74912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 74922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 74932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 74942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 74952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 74962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 74972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 74982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 74992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 75002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 75012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 75028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->p2p) 75038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 75048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 75078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 75081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 75091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 75101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 75118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 75128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 75168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 75178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 75251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 75268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 75311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 75321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 75388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 75398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 75408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 75438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 75541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 75558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 75578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 75591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 75601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 75618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 75631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 75658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 75678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 75701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 75711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 75778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 75861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 75871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 0); 75881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 75891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 75901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 75941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 75951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 75961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 75971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 1); 75981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 76001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 76038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 76048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 76058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 76068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 76121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 76138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 76161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 76171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 76181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 76191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 76201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 76211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 762261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (is_p2p_interface(nlmode)) 762361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 762461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 762561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 762661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 76271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 76281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 76298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 76301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 76318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 76338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 76341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 76351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 76361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 763904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 76401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 76411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 76421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 76438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 76498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 76508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 76528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 7656444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 7657444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 7658444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 7659444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 7660444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 76668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 76688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: operstate %d->%d (%s)", 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, drv->operstate, state, state ? "UP" : "DORMANT"); 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 76731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 76818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 76978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 770875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 770975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 771175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 7712a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 771675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 77178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 77198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 77358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 77368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 77618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 77668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 77778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 77878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 77888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 77961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 77998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 78001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 78088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 78291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 78328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 78331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 78418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 78601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 78611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 78621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 78631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 78641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 78651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 78661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 78688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78701e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#endif /* HOSTAPD || CONFIG_AP */ 78711e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 78728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 78748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 78788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 78798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 78851e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 78868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 78938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 79211e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 79221e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 79231e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 79294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 79308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 79318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 79368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 79471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 79488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79521e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 79531e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 79558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 79618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 80081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 80148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 80331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 80411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 80498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 807204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 807504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 807604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 807704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 80788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 80808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 80818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 80828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 80838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 80848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 80858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 80874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 80884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 80898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 809604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 80988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 809904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 810004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 810104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 81048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 81078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 81088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 81098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 81114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 81124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 81138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 81168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 811975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 812075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 812175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 812275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 812375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 812475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 812575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 812675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 812775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 812875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 812975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 813075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 813175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 813275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 813375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 813475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 813575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 813675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 813775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 813861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 813961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 814075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 814175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 814275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 814375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 814475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 814575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 814675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 814775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 814875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 814975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 815075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 815175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 815275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 815375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 815475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 815575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 815675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 815775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 815875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 815975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 816075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 816175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 816275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 816375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 816475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 816575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 816675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 816775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 816875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 816975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 817075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 817175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 817275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 817375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 817475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 817575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 817675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 817775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 817875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 817975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 818075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 818175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 818275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 818375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const char *bridge_ifname) 818475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 818575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 818675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 818775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 818875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 818975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 819075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 819175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 819275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 819375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 819475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 819575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 81962f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt bss->addr, 1) < 0) 819775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 819875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 81991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 82001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 820175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 820275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 820361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 820461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 820561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 820661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 820775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 820875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 8209aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 8210aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 8211aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 8212aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 821375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 821475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 821575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 821675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 821775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 821875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 821975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 822075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 822175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 822275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 822375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 822475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 822575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 822675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 822775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 822875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 822975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 823075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 823175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen perror("recv"); 823275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 823375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 823475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 823575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 823675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 823775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 823875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 823975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 82408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 82418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 82428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 82438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 82458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 82468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 82498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 82508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 82541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 82628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 82698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 82701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 82711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 82748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 82758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 82821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss = wpa_driver_nl80211_init(hapd, params->ifname, 83051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->global_priv); 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 83088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = NL80211_IFTYPE_AP; 83111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_sock = -1; 83121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 83148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 83158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 83168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 83178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 83198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 83208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_indices = drv->default_if_indices; 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0)) 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 83441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 83458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->bssid)) 83468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, drv->nlmode)) { 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s " 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into AP mode", bss->ifname); 83528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 83578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)"); 83658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 83698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket for eapol\n"); 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 83751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 83791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 83818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 83831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 83914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 83988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 83998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 84238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 84241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_memcmp(addr, drv->first_bss.addr, ETH_ALEN) == 0) 84258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 84328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 84358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_addr, drv->first_bss.addr, ETH_ALEN); 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 84411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr[0] = drv->first_bss.addr[0] | 0x02; 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 84478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *bridge) 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *new_bss = NULL; 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss = os_zalloc(sizeof(*new_bss)); 84728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (new_bss == NULL) 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_if_type(type), addr, 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx < 0) { 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 84858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 84868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 84901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 84911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if_addr) < 0) { 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 84988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 84998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 new_addr[ETH_ALEN], own_addr[ETH_ALEN]; 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 85041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt own_addr) < 0 || 85051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 85061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(own_addr, new_addr, ETH_ALEN) == 0) { 85118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 85128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 85138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 85148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85236e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bridge && 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 85318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s to a bridge %s", ifname, bridge); 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 85381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 85391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 85428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 85451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 85468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 85478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 85488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->next = drv->first_bss.next; 8549c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt new_bss->freq = drv->first_bss.freq; 8550a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 85518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.next = new_bss; 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 85538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 85541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 8555c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8556c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 8557c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 8558c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 85631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 85641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 85658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 85708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 85718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 85728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d", 85778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, type, ifname, ifindex); 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex <= 0) 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8581aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 8582aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 8584aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 8585aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 8586aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 85881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 85891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 85908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 85928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 85938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 85951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 85968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 85978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 85988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 85998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss != &drv->first_bss) { 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 86038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (tbss = &drv->first_bss; tbss; tbss = tbss->next) { 86058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 86068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 8607c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 8608c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 86091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 86108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 86168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 86178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 86338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 86348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 86358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 86398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 86408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 86411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 86421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 86438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 86468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 86508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 86518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 865304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 865404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 865504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 86561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 86606e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 86616e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 8662c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 86631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 86641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 86651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 86661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 86671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 86681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 86698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 86708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 86728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 86738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 86748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 86758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 86766e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 86776e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 86788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame TX command accepted%s; " 86811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 86821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 86851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 86888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 86944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 86981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 86991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 87038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 87048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 8707c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 8708c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 87148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 87158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 87168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 87188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 87198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 87208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 87224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 87234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 87244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 87258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 87261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 87281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 87291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 87308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 87328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 87378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87472f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 87482f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 87491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 87568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 87578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 87588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 87598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 87618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 87678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 87798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 87818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 87838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 87858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 87861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 87878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 87918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 87921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 87938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 87948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 87968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 87978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 87988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 87991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 88058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 88198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 88208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 88311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 88328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 88338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 88358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 88368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88456e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 88471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 88481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 88491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 88501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 88511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 88521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 88531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 88541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 88551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 88561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 88571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 88581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 88598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock( 88601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(bss->nl_preq)); 88611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 88628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 88681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 88698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 88731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 88748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 88761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 88808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 88811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 88821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 8883497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 88841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_preq), 88851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 88861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq); 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 88911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 88928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 88988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 89158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 89218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 89231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 89241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 89251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 89328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 89338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 893561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 893661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 893761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 89531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 895704949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 895804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 895904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 896004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 896104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 896204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 896304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 896404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 896504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 896604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 89678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 89688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 89728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on " 89738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "resume event"); 89748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 89798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 89861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 90181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 90268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9029444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nl_msg *msg; 9030444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct nlattr *cqm; 903161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 90418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9044444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 90458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 904661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 90478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9048444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 9049444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 9050444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_nest_end(msg, cqm); 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 905261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 90548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 905761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 90588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 90778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 90811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 90828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 90841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 90851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 90861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 90871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 90881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 90898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 90911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 90921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 90931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 90941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 90951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (!driver->associated && !is_ap_interface(driver->nlmode))) 90961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#else 90971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 90981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 90991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 91008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 91021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 91031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt driver->phyname, driver->first_bss.ifname, 91041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(driver->first_bss.addr)); 910504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 91061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = driver->first_bss.freq; 91071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 91081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 91091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 91101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 91111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 91141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 91151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 91168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 91181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 91198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 91221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 91231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 91241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 9125c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 9126c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 91318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 91338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 91348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 91378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 91388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 91438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 91458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 91471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if(os_strstr(param, "use_multi_chan_concurrent=1")) { 91481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 91491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use Multi channel " 91511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "concurrency"); 91521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 91531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 91558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 91568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 91588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 91628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 91641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 91651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 91691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 91711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 91721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 91741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 91751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 91761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 91781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 91791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 91801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 91811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 91821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 91831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 91841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 91871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 91881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 91901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 91911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt perror("socket(PF_INET,SOCK_DGRAM)"); 91921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 91931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 91961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 91981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 91991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 92008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 92048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 92068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 92078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 92151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 92161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 92181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event) { 92201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock( 92211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(global->nl_event)); 92221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 92231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 92261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 92281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 92291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 92318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 92358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 92398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 924275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 924375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 924475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 924575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 924675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 924775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 924875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 924975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 925075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 92511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 925275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 925375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 925475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 925575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 925675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 925775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 925875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 925975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 926075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 92611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 926275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 926375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 926475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 926575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 926675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 926775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 926875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 926975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add PMKID for " MACSTR, MAC2STR(bssid)); 927075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 927175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 927275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 927375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 927475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 927575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 927675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 927775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 927875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 927975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 928075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 928175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 928275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 928375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 928475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 928575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 928675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 928775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 928875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 928975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 929075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 92911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 92921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 92931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 92941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 92951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 92971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 92981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 93001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 93011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 93041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 93061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 93081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 93091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 93101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 93121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 93131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 93141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 93151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 93171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 93191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 93211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 93231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 93261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 93271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 93291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 93301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 93311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 93321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 93331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 93341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 93351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 93371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 93391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 93411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 93421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 93431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 93441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 93451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 93461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 93471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 93481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 93491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 93501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 93531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 93541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 93551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 93561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 93584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 93591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 93601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 93611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 93621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 93641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 93651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 93671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 93691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 93711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 93721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 93761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 93771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 93801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 93821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 93831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 93851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 93871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 93891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 93921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 93941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 93961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 93971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 93981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 94001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 94011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 94021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 94031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 94041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 94051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 94071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 94111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 94121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 94161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 94171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (opp_ps != -1 || ctwindow != -1) 9419c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 9420c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 9421c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#else 94221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 9423c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#endif 94241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 94261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 94271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 94281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 94291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 94311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 94351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 94371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 94381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 94391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 94451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 94461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 94481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 94491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 94511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 94521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 94531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 94551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 94561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 94571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 94581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 94591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 94601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 94611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 94631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 94651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 94671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 94711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 94761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 94781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 94791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 94811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 94821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 94831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 94851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 94861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 94881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 94891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 94911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 94921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 94941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 94951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 94971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 94981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 94991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 95001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 95011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 95021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 95051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 95061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 95071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 95091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 95101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 95111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 95121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 95141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 95161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 95181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 95211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 95241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 95261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 95271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 95281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 95291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 95301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 95321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 95341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 95361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 95371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 95381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 95391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 95441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 95471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 95481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 95491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 95501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 95521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 95531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 95541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 95561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 95571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 95591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 95601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 95611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 95621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 95641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 95651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 95661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 95671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 95681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 95691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 95721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 95731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 95771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 95781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 95811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 95821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 95831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 95841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 95861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 95871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 95881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 95891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 95901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 95911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 95931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 95941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 95951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 95961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 95971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 95981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 95991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 96001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 96011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 96021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 96031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 96041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 96051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 96061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 96071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 96081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 96101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 96111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 96121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 96131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 96151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 96161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 96171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 96181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 96201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 96211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 96221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 96231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 96251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 96261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 96271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 96291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 96301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 96311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 96321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 96341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 96361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 96371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 96381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 96391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 96401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 96411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 96431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 96451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 96491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 96501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 96511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 96541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 96574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 96584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 96594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 96604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 96614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 96644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 96654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 96694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 96704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 96734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 96774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 96784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 96814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 96854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 96864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 96894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 96934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 96964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 97004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 97014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 97044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 97084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 97094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 97124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 97134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 97174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 97204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#if defined(HOSTAPD) || defined(CONFIG_AP) 97244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 97254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 97264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 97294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 97314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 97344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 97354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 97364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 97394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 97434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 97444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 97454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 97464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 97474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 97484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 97514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 97524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 97564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 97594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 9762700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 9763700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 9764700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 9765700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 9766700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 9767700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 9768700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9769700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 9770700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9771700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 9772700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 9773700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 9774700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9775700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 9776700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 9777700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9778700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 9779700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 9780700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9781700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9782700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 9783700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 9784700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 9785700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 9786700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9787700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 9788700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9789700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 9790700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 9791700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 9792700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 9793700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9794700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 97958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 97968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 97978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 97988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 97998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 98004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 98014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 98021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 98031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 98048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 98054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 98064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 98078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 98088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 98098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 98108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 98114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 98128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 98138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 98148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 98158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 98161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 98178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 98184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 98194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 98208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 98218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 98224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 98238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 98248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 98268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 98278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 982875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 982975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* HOSTAPD */ 983075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 98318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 98328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 98338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 98348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 98358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 98368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 98378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 98384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 98398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 98418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 98424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 98444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 98458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 98468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 98488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 98494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 98508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 985104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 98528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 98538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 98548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 98558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 98571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 98588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 98598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 986075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 986175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 986275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 98631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 98641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 98651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 98661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 98671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 98681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 98691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 9870700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 98711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 98726e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 98731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 98746e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 98756e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt#endif 9876738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 9877738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 9878738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 98798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 9880