driver_nl80211.c revision 51b6ea882f234c14cd1fe1332a3840cf61fafcca
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 13118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "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 14888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic void mlme_event(struct i802_bss *bss, 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{ 14948da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 14958da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt const u8 *data; 14968da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt size_t len; 14978da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (timed_out && addr) { 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_timeout_event(drv, cmd, addr); 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frame == NULL) { 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event %d without frame " 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "data", cmd); 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15098da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt data = nla_data(frame); 15108da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt len = nla_len(frame); 15118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (len < 4 + ETH_ALEN) { 15128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d on %s(" MACSTR 15138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ") - too short", 15148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cmd, bss->ifname, MAC2STR(bss->addr)); 15158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 15168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 15178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: MLME event %d on %s(" MACSTR ") A1=" 15188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt MACSTR, cmd, bss->ifname, MAC2STR(bss->addr), 15198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt MAC2STR(data + 4)); 15208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (cmd != NL80211_CMD_FRAME_TX_STATUS && !(data[4] & 0x01) && 15218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt os_memcmp(bss->addr, data + 4, ETH_ALEN) != 0) { 15228da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: %s: Ignore MLME frame event " 15238da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt "for foreign address", bss->ifname); 15248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt return; 15258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt } 15268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: MLME event frame", 15278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (cmd) { 15308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 15318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_auth(drv, nla_data(frame), nla_len(frame)); 15328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 15348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_assoc(drv, nla_data(frame), nla_len(frame)); 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DEAUTH, 15388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 15418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_deauth_disassoc(drv, EVENT_DISASSOC, 15428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME: 154504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_mgmt(drv, freq, sig, nla_data(frame), 154604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt nla_len(frame)); 15478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 15491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_mgmt_tx_status(drv, cookie, nla_data(frame), 15501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_len(frame), ack); 15518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 15538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DEAUTH, 15548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_unprot_disconnect(drv, EVENT_UNPROT_DISASSOC, 15588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(frame), nla_len(frame)); 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 15618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 15628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1566a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void mlme_event_michael_mic_failure(struct i802_bss *bss, 15678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 15688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 15698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 15708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME event Michael MIC failure"); 15728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 15738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) { 15748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Source MAC address", 15758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), 15768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_MAC])); 15778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.src = nla_data(tb[NL80211_ATTR_MAC]); 15788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) { 15808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: TSC", 15818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(tb[NL80211_ATTR_KEY_SEQ]), 15828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_len(tb[NL80211_ATTR_KEY_SEQ])); 15838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_TYPE]) { 15858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_key_type key_type = 15868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(tb[NL80211_ATTR_KEY_TYPE]); 15878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Type %d", key_type); 15888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_type == NL80211_KEYTYPE_PAIRWISE) 15898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 15908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 15918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.michael_mic_failure.unicast = 1; 15928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_IDX]) { 15948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 key_id = nla_get_u8(tb[NL80211_ATTR_KEY_IDX]); 15958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Key Id %d", key_id); 15968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1598a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_supplicant_event(bss->ctx, EVENT_MICHAEL_MIC_FAILURE, &data); 15998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_join_ibss(struct wpa_driver_nl80211_data *drv, 16038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 16048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) { 16068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No address in IBSS joined " 16078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 16088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 16098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->bssid, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 16118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 1; 16128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: IBSS " MACSTR " joined", 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_ASSOC, NULL); 16168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void mlme_event_remain_on_channel(struct wpa_driver_nl80211_data *drv, 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cancel_event, struct nlattr *tb[]) 16218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, chan_type, duration; 16238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 16248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 16258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_FREQ]) 16278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = nla_get_u32(tb[NL80211_ATTR_WIPHY_FREQ]); 16288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq = 0; 16308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]) 16328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = nla_get_u32(tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 16338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan_type = 0; 16358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_DURATION]) 16378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = nla_get_u32(tb[NL80211_ATTR_DURATION]); 16388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt duration = 0; 16408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 16428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 16438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 16448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 16458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel event (cancel=%d " 16478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "freq=%u channel_type=%u duration=%u cookie=0x%llx (%s))", 16488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cancel_event, freq, chan_type, duration, 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie == drv->remain_on_chan_cookie ? "match" : "unknown"); 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie != drv->remain_on_chan_cookie) 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* not for us */ 16548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cancel_event) 16561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 0; 16578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 16598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.freq = freq; 16608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.remain_on_channel.duration = duration; 16618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, cancel_event ? 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_CANCEL_REMAIN_ON_CHANNEL : 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EVENT_REMAIN_ON_CHANNEL, &data); 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 16658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1667700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic void mlme_event_ft_event(struct wpa_driver_nl80211_data *drv, 1668700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nlattr *tb[]) 1669700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 1670700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt union wpa_event_data data; 1671700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1672700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 1673700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1674700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE]) { 1675700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies = nla_data(tb[NL80211_ATTR_IE]); 1676700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ies_len = nla_len(tb[NL80211_ATTR_IE]); 1677700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1678700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1679700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_IE_RIC]) { 1680700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies = nla_data(tb[NL80211_ATTR_IE_RIC]); 1681700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data.ft_ies.ric_ies_len = nla_len(tb[NL80211_ATTR_IE_RIC]); 1682700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 1683700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1684700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (tb[NL80211_ATTR_MAC]) 1685700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt os_memcpy(data.ft_ies.target_ap, 1686700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 1687700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1688700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: FT event target_ap " MACSTR, 1689700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt MAC2STR(data.ft_ies.target_ap)); 1690700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1691700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_FT_RESPONSE, &data); 1692700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 1693700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 1694700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 16958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void send_scan_event(struct wpa_driver_nl80211_data *drv, int aborted, 16968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 16978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 16988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 16998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl; 17008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem; 17018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct scan_info *info; 17028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define MAX_REPORT_FREQS 50 17038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int freqs[MAX_REPORT_FREQS]; 17048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int num_freqs = 0; 17058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->scan_for_auth) { 17071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 0; 17081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results for missing " 17091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cfg80211 BSS entry"); 17101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_authenticate_retry(drv); 17111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 17121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 17131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 17148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 17158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info = &event.scan_info; 17168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->aborted = aborted; 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_SSIDS]) { 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_SSIDS], rem) { 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_scan_ssid *s = 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &info->ssids[info->num_ssids]; 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid = nla_data(nl); 17238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt s->ssid_len = nla_len(nl); 17248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_ssids++; 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (info->num_ssids == WPAS_MAX_SCAN_SSIDS) 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_SCAN_FREQUENCIES]) { 17308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl, tb[NL80211_ATTR_SCAN_FREQUENCIES], rem) 17318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 17328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freqs[num_freqs] = nla_get_u32(nl); 17338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num_freqs++; 17348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num_freqs == MAX_REPORT_FREQS - 1) 17358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 17368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->freqs = freqs; 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt info->num_freqs = num_freqs; 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, &event); 17418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_signal(struct nl_msg *msg, void *arg) 17458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_STA_INFO_MAX + 1]; 17498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy policy[NL80211_STA_INFO_MAX + 1] = { 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_SIGNAL] = { .type = NLA_U8 }, 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *rinfo[NL80211_RATE_INFO_MAX + 1]; 17538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy rate_policy[NL80211_RATE_INFO_MAX + 1] = { 17548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_BITRATE] = { .type = NLA_U16 }, 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_MCS] = { .type = NLA_U8 }, 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_40_MHZ_WIDTH] = { .type = NLA_FLAG }, 17578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_RATE_INFO_SHORT_GI] = { .type = NLA_FLAG }, 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 17608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO] || 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(sinfo, NL80211_STA_INFO_MAX, 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], policy)) 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_STA_INFO_SIGNAL]) 17688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_signal = 17718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_STA_INFO_SIGNAL]); 17728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (sinfo[NL80211_STA_INFO_TX_BITRATE]) { 17748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(rinfo, NL80211_RATE_INFO_MAX, 17758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sinfo[NL80211_STA_INFO_TX_BITRATE], 17768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rate_policy)) { 17778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 0; 17788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 17798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rinfo[NL80211_RATE_INFO_BITRATE]) { 17808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_txrate = 17818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u16(rinfo[ 17828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_RATE_INFO_BITRATE]) * 100; 17838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 17888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_signal(struct wpa_driver_nl80211_data *drv, 17928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig) 17938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 17958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_signal = -9999; 17978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig->current_txrate = 0; 17988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 18008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 18018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 18028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 18048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 18068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 18078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_signal, sig); 18098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 18101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 18118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 18128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_link_noise(struct nl_msg *msg, void *arg) 18168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 18188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 18198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 18208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 18218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 18228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 18238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 18248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change = arg; 18258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 18278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 18288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 18308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: survey data missing!"); 18318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 18358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 18368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt survey_policy)) { 18378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: failed to parse nested " 18388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "attributes!"); 18398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 18418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 18438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 18468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency) 18478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 18508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 18538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (s8) nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 18548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 18568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 18578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_link_noise(struct wpa_driver_nl80211_data *drv, 18608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info *sig_change) 18618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 18628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 18638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->current_noise = 9999; 18658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig_change->frequency = drv->assoc_freq; 18668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 18688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 18698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 18708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 18728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 18748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 18758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_link_noise, sig_change); 18768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 18771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 18781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 18791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 18801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int get_noise_for_scan_results(struct nl_msg *msg, void *arg) 18831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 18841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 18851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 18861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *sinfo[NL80211_SURVEY_INFO_MAX + 1]; 18871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy survey_policy[NL80211_SURVEY_INFO_MAX + 1] = { 18881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_FREQUENCY] = { .type = NLA_U32 }, 18891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_SURVEY_INFO_NOISE] = { .type = NLA_U8 }, 18901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 18911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_results = arg; 18921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_res *scan_res; 18931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 18941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 18961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 18971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 18981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_SURVEY_INFO]) { 18991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Survey data missing"); 19001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(sinfo, NL80211_SURVEY_INFO_MAX, 19041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_SURVEY_INFO], 19051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt survey_policy)) { 19061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to parse nested " 19071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "attributes"); 19081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_NOISE]) 19121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!sinfo[NL80211_SURVEY_INFO_FREQUENCY]) 19151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < scan_results->num; ++i) { 19181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res = scan_results->res[i]; 19191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!scan_res) 19201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((int) nla_get_u32(sinfo[NL80211_SURVEY_INFO_FREQUENCY]) != 19221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->freq) 19231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(scan_res->flags & WPA_SCAN_NOISE_INVALID)) 19251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 19261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->noise = (s8) 19271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(sinfo[NL80211_SURVEY_INFO_NOISE]); 19281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res->flags &= ~WPA_SCAN_NOISE_INVALID; 19291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 19301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 19321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 19331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_get_noise_for_scan_results( 19361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv, 19371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_scan_results *scan_res) 19381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 19391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 19401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 19421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 19431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 19441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SURVEY); 19461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 19481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 19491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, get_noise_for_scan_results, 19501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan_res); 19511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 19521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 19538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 19548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 19558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_cqm_event(struct wpa_driver_nl80211_data *drv, 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[]) 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy cqm_policy[NL80211_ATTR_CQM_MAX + 1] = { 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THOLD] = { .type = NLA_U32 }, 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_HYST] = { .type = NLA_U8 }, 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] = { .type = NLA_U32 }, 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_CQM_PKT_LOSS_EVENT] = { .type = NLA_U32 }, 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *cqm[NL80211_ATTR_CQM_MAX + 1]; 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_cqm_rssi_threshold_event event; 19688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data ed; 19698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_signal_info sig; 19708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 19718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_CQM] == NULL || 19738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse_nested(cqm, NL80211_ATTR_CQM_MAX, tb[NL80211_ATTR_CQM], 19748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cqm_policy)) { 19758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignore invalid CQM event"); 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&ed, 0, sizeof(ed)); 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_PKT_LOSS_EVENT]) { 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(ed.low_ack.addr, nla_data(tb[NL80211_ATTR_MAC]), 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_STATION_LOW_ACK, &ed); 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT] == NULL) 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event = nla_get_u32(cqm[NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT]); 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH) { 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI high"); 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 1; 19988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (event == NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW) { 19998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connection quality monitor " 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event: RSSI low"); 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.above_threshold = 0; 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, &sig); 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_signal = sig.current_signal; 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_txrate = sig.current_txrate; 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal: %d dBm txrate: %d", 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_signal, sig.current_txrate); 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_noise(drv, &sig); 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == 0) { 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ed.signal_change.current_noise = sig.current_noise; 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Noise: %d dBm", 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sig.current_noise); 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SIGNAL_CHANGE, &ed); 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_new_station_event(struct wpa_driver_nl80211_data *drv, 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New station " MACSTR, MAC2STR(addr)); 2034c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2036c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt u8 *ies = NULL; 2037c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt size_t ies_len = 0; 2038c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (tb[NL80211_ATTR_IE]) { 2039c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies = nla_data(tb[NL80211_ATTR_IE]); 2040c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt ies_len = nla_len(tb[NL80211_ATTR_IE]); 2041c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2042c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Assoc Req IEs", ies, ies_len); 2043c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_assoc(drv->ctx, addr, ies, ies_len, 0); 2044c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2045c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2046c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_rsn_start.peer, addr, ETH_ALEN); 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_RSN_START, &data); 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_del_station_event(struct wpa_driver_nl80211_data *drv, 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr **tb) 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *addr; 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAC] == NULL) 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt addr = nla_data(tb[NL80211_ATTR_MAC]); 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Delete station " MACSTR, 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr)); 2067c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && drv->device_ap_sme) { 2069c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt drv_event_disassoc(drv->ctx, addr); 2070c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return; 2071c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 2072c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 20738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_ADHOC) 20748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 20758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 20778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(data.ibss_peer_lost.peer, addr, ETH_ALEN); 20788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_IBSS_PEER_LOST, &data); 20798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 20808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_rekey_offload_event(struct wpa_driver_nl80211_data *drv, 20831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 20848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 20851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *rekey_info[NUM_NL80211_REKEY_DATA]; 20861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy rekey_policy[NUM_NL80211_REKEY_DATA] = { 20871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KEK] = { 20881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KEK_LEN, 20891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KEK_LEN, 20901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_KCK] = { 20921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_KCK_LEN, 20931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_KCK_LEN, 20941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_REKEY_DATA_REPLAY_CTR] = { 20961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = NL80211_REPLAY_CTR_LEN, 20971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = NL80211_REPLAY_CTR_LEN, 20981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 20991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data data; 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 21031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_REKEY_DATA]) 21051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(rekey_info, MAX_NL80211_REKEY_DATA, 21071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_REKEY_DATA], rekey_policy)) 21081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]) 21101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.bssid = nla_data(tb[NL80211_ATTR_MAC]); 21141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Rekey offload event for BSSID " MACSTR, 21151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(data.driver_gtk_rekey.bssid)); 21161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr = 21171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(rekey_info[NL80211_REKEY_DATA_REPLAY_CTR]); 21181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Rekey offload - Replay Counter", 21191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.driver_gtk_rekey.replay_ctr, NL80211_REPLAY_CTR_LEN); 21201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_GTK_REKEY, &data); 21211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_pmksa_candidate_event(struct wpa_driver_nl80211_data *drv, 21251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *cand[NUM_NL80211_PMKSA_CANDIDATE]; 21281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy cand_policy[NUM_NL80211_PMKSA_CANDIDATE] = { 21291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_INDEX] = { .type = NLA_U32 }, 21301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_BSSID] = { 21311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .minlen = ETH_ALEN, 21321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .maxlen = ETH_ALEN, 21331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 21341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_PMKSA_CANDIDATE_PREAUTH] = { .type = NLA_FLAG }, 21351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 21361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2138d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: PMKSA candidate event"); 2139d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_PMKSA_CANDIDATE]) 21411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nla_parse_nested(cand, MAX_NL80211_PMKSA_CANDIDATE, 21431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_PMKSA_CANDIDATE], cand_policy)) 21441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!cand[NL80211_PMKSA_CANDIDATE_INDEX] || 21461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !cand[NL80211_PMKSA_CANDIDATE_BSSID]) 21471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.pmkid_candidate.bssid, 21511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(cand[NL80211_PMKSA_CANDIDATE_BSSID]), ETH_ALEN); 21521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.index = 21531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u32(cand[NL80211_PMKSA_CANDIDATE_INDEX]); 21541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data.pmkid_candidate.preauth = 21551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cand[NL80211_PMKSA_CANDIDATE_PREAUTH] != NULL; 21561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_PMKID_CANDIDATE, &data); 21571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_client_probe_event(struct wpa_driver_nl80211_data *drv, 21611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr **tb) 21621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 21631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data data; 21641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2165d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe client event"); 2166d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_ACK]) 21681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 21691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&data, 0, sizeof(data)); 21711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(data.client_poll.addr, 21721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 21731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_DRIVER_CLIENT_POLL_OK, &data); 21751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 21761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 21771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2178d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic void nl80211_tdls_oper_event(struct wpa_driver_nl80211_data *drv, 2179d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct nlattr **tb) 2180d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2181d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt union wpa_event_data data; 2182d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2183d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS operation event"); 2184d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2185d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_TDLS_OPERATION]) 2186d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2187d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2188d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memset(&data, 0, sizeof(data)); 2189d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt os_memcpy(data.tdls.peer, nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2190d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt switch (nla_get_u8(tb[NL80211_ATTR_TDLS_OPERATION])) { 2191d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_SETUP: 2192d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS setup request for peer " 2193d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2194d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_SETUP; 2195d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2196d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_TDLS_TEARDOWN: 2197d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS teardown request for peer " 2198d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MACSTR, MAC2STR(data.tdls.peer)); 2199d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.oper = TDLS_REQUEST_TEARDOWN; 2200d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2201d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt default: 2202d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsupported TDLS operatione " 2203d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "event"); 2204d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return; 2205d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2206d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (tb[NL80211_ATTR_REASON_CODE]) { 2207d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt data.tdls.reason_code = 2208d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nla_get_u16(tb[NL80211_ATTR_REASON_CODE]); 2209d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2210d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2211d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_TDLS, &data); 2212d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2213d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2214d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2215f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic void nl80211_connect_failed_event(struct wpa_driver_nl80211_data *drv, 2216f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt struct nlattr **tb) 2217f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 2218f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt union wpa_event_data data; 2219f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt u32 reason; 2220f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2221f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect failed event"); 2222f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2223f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!tb[NL80211_ATTR_MAC] || !tb[NL80211_ATTR_CONN_FAILED_REASON]) 2224f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2225f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2226f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memset(&data, 0, sizeof(data)); 2227f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt os_memcpy(data.connect_failed_reason.addr, 2228f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nla_data(tb[NL80211_ATTR_MAC]), ETH_ALEN); 2229f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2230f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt reason = nla_get_u32(tb[NL80211_ATTR_CONN_FAILED_REASON]); 2231f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt switch (reason) { 2232f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_MAX_CLIENTS: 2233f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Max client reached"); 2234f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = MAX_CLIENT_REACHED; 2235f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2236f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CONN_FAIL_BLOCKED_CLIENT: 2237f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Blocked client " MACSTR 2238f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt " tried to connect", 2239f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt MAC2STR(data.connect_failed_reason.addr)); 2240f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data.connect_failed_reason.code = BLOCKED_CLIENT; 2241f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2242f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt default: 2243f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl8021l: Unknown connect failed reason " 2244f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt "%u", reason); 2245f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return; 2246f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 2247f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2248f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CONNECT_FAILED_REASON, &data); 2249f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 2250f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 2251f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 22521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_spurious_frame(struct i802_bss *bss, struct nlattr **tb, 22531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int wds) 22541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 22551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 22561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 22571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!tb[NL80211_ATTR_MAC]) 22591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 22601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 22621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = bss->addr; 22631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = nla_data(tb[NL80211_ATTR_MAC]); 22641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = wds; 22658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 22671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 22681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 22691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2270a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidtstatic void do_process_drv_event(struct i802_bss *bss, int cmd, 2271a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct nlattr **tb) 22721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 2273a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 2274a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 22751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED && 22761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (cmd == NL80211_CMD_NEW_SCAN_RESULTS || 22771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmd == NL80211_CMD_SCAN_ABORTED)) { 22788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 22791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 22801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (cmd) { 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_TRIGGER_SCAN: 2285700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan trigger"); 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 22871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 2288700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan started"); 22891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 22901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_STOPPED: 2291700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Sched scan stopped"); 22921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_SCHED_SCAN_STOPPED, NULL); 22931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 22948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_SCAN_RESULTS: 2295700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2296700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New scan results available"); 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->scan_complete_events = 1; 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 22998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 0, tb); 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SCHED_SCAN_RESULTS: 2303700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 2304700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "nl80211: New sched scan results available"); 23051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_scan_event(drv, 0, tb); 23061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_SCAN_ABORTED: 2308700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Scan aborted"); 23098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to indicate that scan results are available in order 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not to make wpa_supplicant stop its scanning. 23128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, 23148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx); 23158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_scan_event(drv, 1, tb); 23168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_AUTHENTICATE: 23188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ASSOCIATE: 23198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEAUTHENTICATE: 23208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISASSOCIATE: 23218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 23228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DEAUTHENTICATE: 23238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_UNPROT_DISASSOCIATE: 23248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, cmd, tb[NL80211_ATTR_FRAME], 23258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 23268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 232704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 232804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 23298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CONNECT: 23318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_ROAM: 23321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_connect(drv, cmd, 23338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STATUS_CODE], 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_MAC], 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_REQ_IE], 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_RESP_IE]); 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 233804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case NL80211_CMD_CH_SWITCH_NOTIFY: 233904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mlme_event_ch_switch(drv, tb[NL80211_ATTR_WIPHY_FREQ], 234004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_WIPHY_CHANNEL_TYPE]); 234104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 23428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DISCONNECT: 23431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mlme_event_disconnect(drv, tb[NL80211_ATTR_REASON_CODE], 2344c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_MAC], 2345c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt tb[NL80211_ATTR_DISCONNECTED_BY_AP]); 23468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_MICHAEL_MIC_FAILURE: 2348a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt mlme_event_michael_mic_failure(bss, tb); 23498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_JOIN_IBSS: 23518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_join_ibss(drv, tb); 23528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REMAIN_ON_CHANNEL: 23548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 0, tb); 23558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL: 23578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mlme_event_remain_on_channel(drv, 1, tb); 23588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NOTIFY_CQM: 23608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_cqm_event(drv, tb); 23618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_CHANGE: 23638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory domain change"); 23648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 23658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 23668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_REG_BEACON_HINT: 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory beacon hint"); 23698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_CHANNEL_LIST_CHANGED, 23708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL); 23718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_NEW_STATION: 23738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_new_station_event(drv, tb); 23748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_CMD_DEL_STATION: 23768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_del_station_event(drv, tb); 23778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 23781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_SET_REKEY_OFFLOAD: 23791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_rekey_offload_event(drv, tb); 23801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PMKSA_CANDIDATE: 23821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_pmksa_candidate_event(drv, tb); 23831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 23841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 23851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_client_probe_event(drv, tb); 23861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 2387d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case NL80211_CMD_TDLS_OPER: 2388d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt nl80211_tdls_oper_event(drv, tb); 2389d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 2390f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case NL80211_CMD_CONN_FAILED: 2391f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt nl80211_connect_failed_event(drv, tb); 2392f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 2393700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_CMD_FT_EVENT: 2394700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mlme_event_ft_event(drv, tb); 2395700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 23961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 2397700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: Ignored unknown event " 2398700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "(cmd=%d)", cmd); 23991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_drv_event(struct nl_msg *msg, void *arg) 24051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = arg; 24071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 2409a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 2410a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt int ifidx = -1; 24111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2415a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 2416a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 2417a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 2418a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2419a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2420a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 24211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2425a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored event (cmd=%d) for foreign " 2426a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "interface (ifindex %d)", gnlh->cmd, ifidx); 2427a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 24281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_global_event(struct nl_msg *msg, void *arg) 24331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_global *global = arg; 24351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 243704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv, *tmp; 24381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifidx = -1; 2439a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct i802_bss *bss; 24401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_IFINDEX]) 24451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifidx = nla_get_u32(tb[NL80211_ATTR_IFINDEX]); 24461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 244704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt dl_list_for_each_safe(drv, tmp, &global->interfaces, 244804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 2449a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt for (bss = &drv->first_bss; bss; bss = bss->next) { 2450a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (ifidx == -1 || ifidx == bss->ifindex) { 2451a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt do_process_drv_event(bss, gnlh->cmd, tb); 2452a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return NL_SKIP; 2453a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 2454a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 24551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 24561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NL_SKIP; 24581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int process_bss_event(struct nl_msg *msg, void *arg) 24621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = arg; 24641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 24651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 24661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 24681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 24691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (gnlh->cmd) { 24711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME: 24721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_FRAME_TX_STATUS: 24738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt mlme_event(bss, gnlh->cmd, tb[NL80211_ATTR_FRAME], 24741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_MAC], tb[NL80211_ATTR_TIMED_OUT], 24751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt tb[NL80211_ATTR_WIPHY_FREQ], tb[NL80211_ATTR_ACK], 247604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_COOKIE], 247704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt tb[NL80211_ATTR_RX_SIGNAL_DBM]); 24781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_FRAME: 24801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 0); 24811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_CMD_UNEXPECTED_4ADDR_FRAME: 24831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_spurious_frame(bss, tb, 1); 24841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 24858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Ignored unknown event " 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(cmd=%d)", gnlh->cmd); 24888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 24898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 24928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_event_receive(int sock, void *eloop_ctx, 24968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *handle) 24978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cb *cb = eloop_ctx; 24998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25008da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Event message available"); 25018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_recvmsgs(handle, cb); 25038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 25078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_set_country - ask nl80211 to set the regulatory domain 25088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: driver_nl80211 private data 25098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @alpha2_arg: country to which to switch to 25108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 25118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 25128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This asks nl80211 to set the regulatory domain for given 25138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * country ISO / IEC alpha2. 25148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 25158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_country(void *priv, const char *alpha2_arg) 25168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 25178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 25188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 25198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char alpha2[3]; 25208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 25218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 25238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 25248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 25258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[0] = alpha2_arg[0]; 25278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[1] = alpha2_arg[1]; 25288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt alpha2[2] = '\0'; 25298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REQ_SET_REG); 25318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_REG_ALPHA2, alpha2); 25338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL)) 25348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 25358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 25368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 25371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 25388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -EINVAL; 25398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int protocol_feature_handler(struct nl_msg *msg, void *arg) 25432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 25442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 *feat = arg; 25452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 25462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 25472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 25492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 25502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]) 25522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *feat = nla_get_u32(tb_msg[NL80211_ATTR_PROTOCOL_FEATURES]); 25532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 25552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 25562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic u32 get_nl80211_protocol_features(struct wpa_driver_nl80211_data *drv) 25592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 25602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat = 0; 25612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nl_msg *msg; 25622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = nlmsg_alloc(); 25642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!msg) 25652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt goto nla_put_failure; 25662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_PROTOCOL_FEATURES); 25682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, protocol_feature_handler, &feat) == 0) 25692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return feat; 25702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt msg = NULL; 25722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtnla_put_failure: 25732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nlmsg_free(msg); 25742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 25752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 25762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 25788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct wiphy_info_data { 2579444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_capa *capa; 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int error:1; 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int device_ap_sme:1; 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int poll_command_supported:1; 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int data_tx_status:1; 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int monitor_supported:1; 25872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int auth_supported:1; 25882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int connect_supported:1; 25892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_go_supported:1; 25902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_client_supported:1; 25912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_concurrent:1; 25922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt unsigned int p2p_multichan_concurrent:1; 25938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 25948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic unsigned int probe_resp_offload_support(int supp_protocols) 25971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 25981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int prot = 0; 25991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS) 26011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS; 26021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2) 26031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_WPS2; 26041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P) 26051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_P2P; 26061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (supp_protocols & NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U) 26071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt prot |= WPA_DRIVER_PROBE_RESP_OFFLOAD_INTERWORKING; 26081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return prot; 26101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 26111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supported_iftypes(struct wiphy_info_data *info, 26142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 26158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 26162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_mode; 26172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 26182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 26202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 26212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, tb, i) { 26232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_type(nl_mode)) { 26242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_AP: 26252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_AP; 26262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 2627700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case NL80211_IFTYPE_ADHOC: 2628700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt info->capa->flags |= WPA_DRIVER_FLAGS_IBSS; 2629700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 26302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 26312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_go_supported = 1; 26322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 26342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_client_supported = 1; 26352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_IFTYPE_MONITOR: 26372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->monitor_supported = 1; 26382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 26422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_iface_comb_process(struct wiphy_info_data *info, 26452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi) 26462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 26472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_comb[NUM_NL80211_IFACE_COMB]; 26482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_limit[NUM_NL80211_IFACE_LIMIT]; 26492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_limit, *nl_mode; 26502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int err, rem_limit, rem_mode; 26512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int combination_has_p2p = 0, combination_has_mgd = 0; 26521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static struct nla_policy 26531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_combination_policy[NUM_NL80211_IFACE_COMB] = { 26541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_LIMITS] = { .type = NLA_NESTED }, 26551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_MAXNUM] = { .type = NLA_U32 }, 26561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_STA_AP_BI_MATCH] = { .type = NLA_FLAG }, 26571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_COMB_NUM_CHANNELS] = { .type = NLA_U32 }, 26581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }, 26591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iface_limit_policy[NUM_NL80211_IFACE_LIMIT] = { 26601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_TYPES] = { .type = NLA_NESTED }, 26611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt [NL80211_IFACE_LIMIT_MAX] = { .type = NLA_U32 }, 26621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 26638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_comb, MAX_NL80211_IFACE_COMB, 26652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_combi, iface_combination_policy); 26662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_comb[NL80211_IFACE_COMB_LIMITS] || 26672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_MAXNUM] || 26682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) 26692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 26702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_limit, tb_comb[NL80211_IFACE_COMB_LIMITS], 26722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_limit) { 26732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt err = nla_parse_nested(tb_limit, MAX_NL80211_IFACE_LIMIT, 26742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl_limit, iface_limit_policy); 26752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (err || !tb_limit[NL80211_IFACE_LIMIT_TYPES]) 26762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; /* broken combination */ 26772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_mode, 26792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_limit[NL80211_IFACE_LIMIT_TYPES], 26802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rem_mode) { 26812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ift = nla_type(nl_mode); 26822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_P2P_GO || 26832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ift == NL80211_IFTYPE_P2P_CLIENT) 26842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_p2p = 1; 26852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ift == NL80211_IFTYPE_STATION) 26862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt combination_has_mgd = 1; 26872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) 26892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 26902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (combination_has_p2p && combination_has_mgd) { 26932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_concurrent = 1; 26942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (nla_get_u32(tb_comb[NL80211_IFACE_COMB_NUM_CHANNELS]) > 1) 26952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->p2p_multichan_concurrent = 1; 26962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 1; 26972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 26982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 26992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 27002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_iface_comb(struct wiphy_info_data *info, 27042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_combi; 27072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_combi; 27082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_combi, tb, rem_combi) { 27132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (wiphy_info_iface_comb_process(info, nl_combi) > 0) 27142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_supp_cmds(struct wiphy_info_data *info, 27202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_cmd; 27232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int i; 27242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_cmd, tb, i) { 27292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt switch (nla_get_u32(nl_cmd)) { 27302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_AUTHENTICATE: 27312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->auth_supported = 1; 27322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_CONNECT: 27342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->connect_supported = 1; 27352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_START_SCHED_SCAN: 27372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->capa->sched_scan_supported = 1; 27382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt case NL80211_CMD_PROBE_CLIENT: 27402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->poll_command_supported = 1; 27412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt break; 27422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_max_roc(struct wpa_driver_capa *capa, 27482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb) 27512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->max_remain_on_chan = nla_get_u32(tb); 27522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_tdls(struct wpa_driver_capa *capa, struct nlattr *tdls, 27562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ext_setup) 27572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27582f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tdls == NULL) 27592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS supported"); 27622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_SUPPORT; 27632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ext_setup) { 27652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: TDLS external setup"); 27662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_TDLS_EXTERNAL_SETUP; 27672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 27682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_feature_flags(struct wiphy_info_data *info, 27722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 flags; 27752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 27762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 27782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 27792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt flags = nla_get_u32(tb); 27812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SK_TX_STATUS) 27832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->data_tx_status = 1; 27842f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_INACTIVITY_TIMER) 27862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_INACTIVITY_TIMER; 27872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_SAE) 27892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_SAE; 27902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (flags & NL80211_FEATURE_NEED_OBSS_SCAN) 27922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OBSS_SCAN; 27932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 27942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 27962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void wiphy_info_probe_resp_offload(struct wpa_driver_capa *capa, 27972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb) 27982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 27992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 protocols; 28002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 28022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return; 28032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt protocols = nla_get_u32(tb); 28052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Supports Probe Response offload in AP " 28062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "mode"); 28072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_PROBE_RESP_OFFLOAD; 28082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt capa->probe_resp_offloads = probe_resp_offload_support(protocols); 28092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 28102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int wiphy_info_handler(struct nl_msg *msg, void *arg) 28132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 28142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 28152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 28162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wiphy_info_data *info = arg; 28172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct wpa_driver_capa *capa = info->capa; 2818444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_driver_nl80211_data *drv = info->drv; 28192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 28208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 28218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 28228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]) 28241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_scan_ssids = 28258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCAN_SSIDS]); 28268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]) 28281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_sched_scan_ssids = 28291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS]); 28301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_MAX_MATCH_SETS]) 28321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->max_match_sets = 28331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_get_u8(tb[NL80211_ATTR_MAX_MATCH_SETS]); 28341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supported_iftypes(info, tb[NL80211_ATTR_SUPPORTED_IFTYPES]); 28362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_iface_comb(info, tb[NL80211_ATTR_INTERFACE_COMBINATIONS]); 28372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_supp_cmds(info, tb[NL80211_ATTR_SUPPORTED_COMMANDS]); 28388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_OFFCHANNEL_TX_OK]) { 28401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based " 28411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "off-channel TX"); 28421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_OFFCHANNEL_TX; 28431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 28441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_ROAM_SUPPORT]) { 28461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Using driver-based roaming"); 28471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_BSS_SELECTION; 28481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 28491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_max_roc(capa, 28512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION]); 28521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_SUPPORT_AP_UAPSD]) 28541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt capa->flags |= WPA_DRIVER_FLAGS_AP_UAPSD; 28558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28562f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_tdls(capa, tb[NL80211_ATTR_TDLS_SUPPORT], 28572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_TDLS_EXTERNAL_SETUP]); 2858ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 28591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (tb[NL80211_ATTR_DEVICE_AP_SME]) 28601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->device_ap_sme = 1; 28611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 28622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_feature_flags(info, tb[NL80211_ATTR_FEATURE_FLAGS]); 28632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wiphy_info_probe_resp_offload(capa, 28642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb[NL80211_ATTR_PROBE_RESP_OFFLOAD]); 28651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2866444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (tb[NL80211_ATTR_EXT_CAPA] && tb[NL80211_ATTR_EXT_CAPA_MASK] && 2867444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa == NULL) { 2868444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = 2869444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2870444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa) { 2871444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa, 2872444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2873444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2874444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 2875444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA]); 2876444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2877444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_mask = 2878444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_malloc(nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2879444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa_mask) { 2880444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_memcpy(drv->extended_capa_mask, 2881444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_data(tb[NL80211_ATTR_EXT_CAPA]), 2882444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt nla_len(tb[NL80211_ATTR_EXT_CAPA])); 2883444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } else { 2884444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 2885444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa = NULL; 2886444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt drv->extended_capa_len = 0; 2887444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2888444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 2889444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt 28908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 28918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_info(struct wpa_driver_nl80211_data *drv, 28958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data *info) 28968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 28988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 28998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(info, 0, sizeof(*info)); 29011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt info->capa = &drv->capa; 2902444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt info->drv = drv; 29038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 29058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 29068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 29092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 29102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 29112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 29122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 29138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 29158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->first_bss.ifindex); 29168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (send_and_recv_msgs(drv, msg, wiphy_info_handler, info)) 29182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return -1; 29192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->auth_supported) 29212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SME; 29222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else if (!info->connect_supported) { 29232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Driver does not support " 29242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "authentication/association or connect commands"); 29252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt info->error = 1; 29262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 29282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_go_supported && info->p2p_client_supported) 29292f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CAPABLE; 29302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_concurrent) { 29312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 29322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "interface (driver advertised support)"); 29332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 29342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 29352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 29362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (info->p2p_multichan_concurrent) { 29372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable multi-channel " 29382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt "concurrent (driver advertised support)"); 29392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 29402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 294151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 294251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* default to 5000 since early versions of mac80211 don't set it */ 294351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (!drv->capa.max_remain_on_chan) 294451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt drv->capa.max_remain_on_chan = 5000; 294551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt 29462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return 0; 29478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 29488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 29498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_capa(struct wpa_driver_nl80211_data *drv) 29548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wiphy_info_data info; 29568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_get_info(drv, &info)) 29578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 29581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (info.error) 29601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 29611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 29628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->has_capability = 1; 29638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* For now, assume TKIP, CCMP, WPA, WPA2 are supported */ 29648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt = WPA_DRIVER_CAPA_KEY_MGMT_WPA | 29658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA_PSK | 29668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2 | 29678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_WPA2_PSK; 29688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.enc = WPA_DRIVER_CAPA_ENC_WEP40 | 29698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_WEP104 | 29708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_TKIP | 29718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_ENC_CCMP; 29728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.auth = WPA_DRIVER_AUTH_OPEN | 29738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_SHARED | 29748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_AUTH_LEAP; 29758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SANE_ERROR_CODES; 29771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE; 29781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 2979ad266fb3da6083126e7619e525153839b918aa44Dmitry Shmidt 298061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!info.device_ap_sme) { 298104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_DEAUTH_TX_STATUS; 29828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 298361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt /* 298461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * No AP SME is currently assumed to also indicate no AP MLME 298561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * in the driver/firmware. 298661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 298761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_AP_MLME; 298861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 298961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 29901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = info.device_ap_sme; 29911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->poll_command_supported = info.poll_command_supported; 29921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = info.data_tx_status; 29938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 299404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 299504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if(drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX) { 299604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* Driver is new enough to support monitorless mode*/ 299704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver is new " 299804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "enough to support monitor-less mode"); 299904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt drv->use_monitor = 0; 300004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 300104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#else 30021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 3003aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * If poll command and tx status are supported, mac80211 is new enough 3004aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt * to have everything we need to not need monitor interfaces. 30051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 3006aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt drv->use_monitor = !info.poll_command_supported || !info.data_tx_status; 300704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 30081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) { 30101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Non-mac80211 drivers may not support monitor interface. 30121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure we do not get stuck with incorrect capability here 30131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by explicitly testing this. 30141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!info.monitor_supported) { 30161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable use_monitor " 30171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "with device_ap_sme since no monitor mode " 30181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "support detected"); 30191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->use_monitor = 0; 30201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 30218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If we aren't going to use monitor interfaces, but the 30251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * driver doesn't support data TX status, we won't get TX 30261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * status for EAPOL frames. 30271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor && !info.data_tx_status) 30291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 30308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 30328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 30338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 30361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_genl_ctrl_resolve(struct nl_handle *handle, 30371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const char *name) 30388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 30391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 30401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Android ICS has very minimal genl_ctrl_resolve() implementation, so 30411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * need to work around that. 30421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 30431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_cache *cache = NULL; 30441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct genl_family *nl80211 = NULL; 30451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int id = -1; 30468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (genl_ctrl_alloc_cache(handle, &cache) < 0) { 30481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate generic " 30491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "netlink cache"); 30501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 30518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211 = genl_ctrl_search_by_name(cache, name); 30541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211 == NULL) 30551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto fail; 30568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt id = genl_family_get_id(nl80211); 30588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtfail: 30601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211) 30611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt genl_family_put(nl80211); 30621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cache) 30631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cache_free(cache); 30648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return id; 30661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 30671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#define genl_ctrl_resolve android_genl_ctrl_resolve 30681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 30698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl_global(struct nl80211_global *global) 30721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 30731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 30741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 30761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_cb == NULL) { 30771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to allocate netlink " 30781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "callbacks"); 30791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 30808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl = nl_create_handle(global->nl_cb, "nl"); 30831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl == NULL) 30841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl80211_id = genl_ctrl_resolve(global->nl, "nl80211"); 30871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl80211_id < 0) { 30888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: 'nl80211' generic netlink not " 30898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "found"); 30901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 30928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 30931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_event = nl_create_handle(global->nl_cb, "event"); 30941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event == NULL) 30951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 30961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 30971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "scan"); 30988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 30991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 31028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for scan events: %d (%s)", 31038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "mlme"); 31088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not add multicast " 31128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for mlme events: %d (%s)", 31138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 31158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_get_multicast_id(global, "nl80211", "regulatory"); 31188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 31191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl_socket_add_membership(global->nl_event, ret); 31208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 31218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not add multicast " 31228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "membership for regulatory events: %d (%s)", 31238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 31248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Continue without regulatory events */ 31258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 31281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 31291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(global->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 31301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_global_event, global); 31311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(global->nl_event), 31331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, 31341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb, global->nl_event); 31358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 31378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 31391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 31401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 31411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 31421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->nl_cb = NULL; 31438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 31448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_init_nl(struct wpa_driver_nl80211_data *drv) 31481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 31491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 31501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->nl_cb) { 31511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to alloc cb struct"); 31521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 31531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 31541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 31561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 31571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(drv->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 31581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_drv_event, drv); 31591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 31611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 31621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 31648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_blocked(void *ctx) 31658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL blocked"); 31678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 31688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This may be for any interface; use ifdown event to disable 31698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface. 31708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 31718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_rfkill_unblocked(void *ctx) 31758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = ctx; 31778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL unblocked"); 31781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, 31791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->first_bss.ifname, 1)) { 31808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not set interface UP " 31818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after rfkill unblock"); 31828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 31838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 31848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rtnetlink ifup handler will report interface as enabled */ 31858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 31868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_get_phy_name(struct wpa_driver_nl80211_data *drv) 31898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 31908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Find phy (radio) to which this interface belongs */ 31918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[90], *pos; 31928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int f, rv; 31938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 31948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[0] = '\0'; 31958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt snprintf(buf, sizeof(buf) - 1, "/sys/class/net/%s/phy80211/name", 31968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname); 31978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt f = open(buf, O_RDONLY); 31988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (f < 0) { 31998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not open file %s: %s", 32008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 32018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rv = read(f, drv->phyname, sizeof(drv->phyname) - 1); 32058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(f); 32068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rv < 0) { 32078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Could not read file %s: %s", 32088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf, strerror(errno)); 32098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 32108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 32118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->phyname[rv] = '\0'; 32138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = os_strchr(drv->phyname, '\n'); 32148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos) 32158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos = '\0'; 32168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: interface %s in phy %s", 32178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifname, drv->phyname); 32188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 32198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 32211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_nl80211_handle_eapol_tx_status(int sock, 32221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *eloop_ctx, 32231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt void *handle) 32241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 32261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 data[2048]; 32271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct msghdr msg; 32281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct iovec entry; 322904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u8 control[512]; 32301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct cmsghdr *cmsg; 32311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res, found_ee = 0, found_wifi = 0, acked = 0; 32321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 32331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&msg, 0, sizeof(msg)); 32351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iov = &entry; 32361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_iovlen = 1; 32371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_base = data; 32381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt entry.iov_len = sizeof(data); 32391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_control = &control; 32401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg.msg_controllen = sizeof(control); 32411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = recvmsg(sock, &msg, MSG_ERRQUEUE); 32431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error or not fitting 802.3 header, return */ 32441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res < 14) 32451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 32461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (cmsg = CMSG_FIRSTHDR(&msg); cmsg; cmsg = CMSG_NXTHDR(&msg, cmsg)) 32481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 32491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_SOCKET && 32501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == SCM_WIFI_STATUS) { 32511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *ack; 32521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_wifi = 1; 32541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ack = (void *)CMSG_DATA(cmsg); 32551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt acked = *ack; 32561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cmsg->cmsg_level == SOL_PACKET && 32591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cmsg->cmsg_type == PACKET_TX_TIMESTAMP) { 32601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sock_extended_err *err = 32611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sock_extended_err *)CMSG_DATA(cmsg); 32621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (err->ee_origin == SO_EE_ORIGIN_TXSTATUS) 32641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt found_ee = 1; 32651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 32671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!found_ee || !found_wifi) 32691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 32701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&event, 0, sizeof(event)); 32721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.dst = data; 32731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data = data + 14; 32741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.data_len = res - 14; 32751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.eapol_tx_status.ack = acked; 32761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_EAPOL_TX_STATUS, &event); 32771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_init_bss(struct i802_bss *bss) 32811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = nl_cb_alloc(NL_CB_DEFAULT); 32831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!bss->nl_cb) 32841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 32851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, 32871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_seq_check, NULL); 32881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_set(bss->nl_cb, NL_CB_VALID, NL_CB_CUSTOM, 32891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt process_bss_event, bss); 32901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 32921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 32931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 32951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_destroy_bss(struct i802_bss *bss) 32961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 32971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(bss->nl_cb); 32981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_cb = NULL; 32991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 33038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_init - Initialize nl80211 driver interface 33048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ctx: context to be used when calling wpa_supplicant functions, 33058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * e.g., wpa_supplicant_event() 33068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ifname: interface name, e.g., wlan0 33078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @global_priv: private driver global data from global_init() 33088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Pointer to private data, %NULL on failure 33098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 33108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * wpa_driver_nl80211_init(void *ctx, const char *ifname, 33118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *global_priv) 33128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 33148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct rfkill_config *rcfg; 33158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 33168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global_priv == NULL) 33181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 33198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = os_zalloc(sizeof(*drv)); 33208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv == NULL) 33218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->global = global_priv; 33238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ctx = ctx; 33248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = &drv->first_bss; 33258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->drv = drv; 3326a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->ctx = ctx; 3327a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 33288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->ifname, ifname, sizeof(bss->ifname)); 33298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 33308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 33311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = -1; 33321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 33338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_init_nl(drv)) { 33358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 33368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_init_bss(bss)) 33408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_phy_name(drv); 33438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg = os_zalloc(sizeof(*rcfg)); 33458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rcfg == NULL) 33468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->ctx = drv; 33488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(rcfg->ifname, ifname, sizeof(rcfg->ifname)); 33498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->blocked_cb = wpa_driver_nl80211_rfkill_blocked; 33508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rcfg->unblocked_cb = wpa_driver_nl80211_rfkill_unblocked; 33518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->rfkill = rfkill_init(rcfg); 33528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->rfkill == NULL) { 33538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: RFKILL status not available"); 33548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(rcfg); 33558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_finish_drv_init(drv)) 33588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 33598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_tx_sock = socket(PF_PACKET, SOCK_DGRAM, 0); 33611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock < 0) 33621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto failed; 33631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) { 33651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int enabled = 1; 33661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (setsockopt(drv->eapol_tx_sock, SOL_SOCKET, SO_WIFI_STATUS, 33681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &enabled, sizeof(enabled)) < 0) { 33691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, 33701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: wifi status sockopt failed\n"); 33711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->data_tx_status = 0; 33721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags &= 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ~WPA_DRIVER_FLAGS_EAPOL_TX_STATUS; 33751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 33761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(drv->eapol_tx_sock, 33771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_handle_eapol_tx_status, 33781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv, NULL); 33791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) { 33838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_add(&drv->global->interfaces, &drv->list); 33841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->in_interface_list = 1; 33851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 33888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 33901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 33918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 33928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 33938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_frame(struct i802_bss *bss, 33968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_handle *nl_handle, 33978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type, const u8 *match, size_t match_len) 33988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 34018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 34028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 34048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 34058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame type=0x%x nl_handle=%p", 34081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt type, nl_handle); 34091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 34101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt match, match_len); 34118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REGISTER_ACTION); 34131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 34158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_FRAME_TYPE, type); 34168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME_MATCH, match_len, match); 34178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, nl_handle, msg, NULL, NULL); 34198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 34208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 34218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register frame command " 34228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed (type=%u): ret=%d (%s)", 34238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, ret, strerror(-ret)); 34248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Register frame match", 34258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt match, match_len); 34268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 34278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 34288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 34298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 34308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 34318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 34328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_alloc_mgmt_handle(struct i802_bss *bss) 34361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 34371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt) { 34401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mgmt reporting " 34411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! (nl_mgmt=%p)", bss->nl_mgmt); 34421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 34441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt = nl_create_handle(drv->nl_cb, "mgmt"); 34461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 34471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_mgmt), 34501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 34511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_mgmt); 34521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 34541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 34551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_action_frame(struct i802_bss *bss, 34588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *match, size_t match_len) 34598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 type = (WLAN_FC_TYPE_MGMT << 2) | (WLAN_FC_STYPE_ACTION << 4); 34611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_register_frame(bss, bss->nl_mgmt, 34628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type, match, match_len); 34638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 34648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 34661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_non_ap(struct i802_bss *bss) 34678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 34681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 34691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 34711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 34721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with non-AP " 34731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 34741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 34751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#if defined(CONFIG_P2P) || defined(CONFIG_INTERWORKING) 34768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Request */ 34771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0a", 2) < 0) 34788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Initial Response */ 34801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0b", 2) < 0) 34818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Request */ 34831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0c", 2) < 0) 34848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* GAS Comeback Response */ 34861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0d", 2) < 0) 34878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_P2P || CONFIG_INTERWORKING */ 34891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_P2P 34908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Public Action */ 34911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 34928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x04\x09\x50\x6f\x9a\x09", 34938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6) < 0) 34948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 34958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* P2P Action */ 34961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, 34978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (u8 *) "\x7f\x50\x6f\x9a\x09", 34988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5) < 0) 34998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 35018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 35028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* SA Query Response */ 35031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x08\x01", 2) < 0) 35048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 35061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 35071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) { 35081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TDLS Discovery Response */ 35091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x04\x0e", 2) < 35101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) 35111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 35148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FT Action frames */ 35161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x06", 1) < 0) 35178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 35188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 35198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.key_mgmt |= WPA_DRIVER_CAPA_KEY_MGMT_FT | 35208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DRIVER_CAPA_KEY_MGMT_FT_PSK; 35218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 35221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* WNM - BSS Transition Management Request */ 35231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x07", 2) < 0) 35241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 3525a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* WNM-Sleep Mode Response */ 3526a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (nl80211_register_action_frame(bss, (u8 *) "\x0a\x11", 2) < 0) 3527a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 35281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 35301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_register_spurious_class3(struct i802_bss *bss) 35341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 35361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 35371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -1; 35381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 35401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 35411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UNEXPECTED_FRAME); 35441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 35461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv(drv->global, bss->nl_mgmt, msg, NULL, NULL); 35481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 35491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 35501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Register spurious class3 " 35511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed: ret=%d (%s)", 35521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 35531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 35541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = 0; 35561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 35571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 35581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 35591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 35601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_mgmt_subscribe_ap(struct i802_bss *bss) 35631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 35641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt static const int stypes[] = { 35651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_AUTH, 35661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ASSOC_REQ, 35671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_REASSOC_REQ, 35681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DISASSOC, 35691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_DEAUTH, 35701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_ACTION, 35711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_PROBE_REQ, 35721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/* Beacon doesn't work as mac80211 doesn't currently allow 35731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it, but it wouldn't really be the right thing anyway as 35741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * it isn't per interface ... maybe just dump the scan 35751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * results periodically for OLBC? 35761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 35771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt// WLAN_FC_STYPE_BEACON, 35781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt }; 35791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt unsigned int i; 35801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 35821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 35831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 35841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p", bss->nl_mgmt); 35851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < sizeof(stypes) / sizeof(stypes[0]); i++) { 35871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 35881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 35891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (stypes[i] << 4), 35901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) { 35911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 35921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 35941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_spurious_class3(bss)) 35961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 35971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 35981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_get_wiphy_data_ap(bss) == NULL) 35991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry 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 int nl80211_mgmt_subscribe_ap_dev_sme(struct i802_bss *bss) 36111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_alloc_mgmt_handle(bss)) 36131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Subscribe to mgmt frames with AP " 36151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "handle %p (device SME)", bss->nl_mgmt); 36161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_mgmt, 36181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 36191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_STYPE_ACTION << 4), 36201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 36211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 36221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtout_err: 36261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 36301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_mgmt_unsubscribe(struct i802_bss *bss, const char *reason) 36331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 36341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_mgmt == NULL) 36351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 36361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unsubscribe mgmt frames handle %p " 36371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", bss->nl_mgmt, reason); 36381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(nl_socket_get_fd(bss->nl_mgmt)); 36391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_mgmt); 36401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 36411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_put_wiphy_data_ap(bss); 36428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_rfkill(void *eloop_ctx, void *timeout_ctx) 36468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_INTERFACE_DISABLED, NULL); 36488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 36498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 36528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv) 36538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 36548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = &drv->first_bss; 36558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int send_rfkill_event = 0; 36568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex = if_nametoindex(bss->ifname); 36588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.ifindex = drv->ifindex; 36598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef HOSTAPD 36611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 36621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Make sure the interface starts up in station mode unless this is a 36631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * dynamically added interface (e.g., P2P) that was already configured 36641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * with proper iftype. 36651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 36661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ifindex != drv->global->if_add_ifindex && 36671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION) < 0) { 36681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not configure driver to " 36698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "use managed mode"); 36701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 36718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 36748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rfkill_is_blocked(drv->rfkill)) { 36758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Could not yet enable " 36768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' due to rfkill", 36778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname); 36788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_disabled = 1; 36798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt send_rfkill_event = 1; 36808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 36818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Could not set " 36828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface '%s' UP", bss->ifname); 36838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 36888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1, IF_OPER_DORMANT); 36898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 36908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_driver_nl80211_capa(drv)) 36928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 36951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->addr)) 36968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 36978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 36988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_rfkill_event) { 36998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(0, 0, wpa_driver_nl80211_send_rfkill, 37008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 37018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 37048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv) 37088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 37108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 37128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 37138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 37148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_BEACON); 37168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 37178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 37198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 37201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 37218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 37228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 37238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_deinit - Deinitialize nl80211 driver interface 37274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private nl80211 data from wpa_driver_nl80211_init() 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 37298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Shut down driver interface and processing of driver events. Free 37308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * private data buffer if one was allocated in wpa_driver_nl80211_init(). 37318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 37324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void wpa_driver_nl80211_deinit(struct i802_bss *bss) 37338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 37348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 37358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 373604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt bss->in_deinit = 1; 37371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->data_tx_status) 37381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock(drv->eapol_tx_sock); 37391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->eapol_tx_sock >= 0) 37401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(drv->eapol_tx_sock); 37411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) 37438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 37448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 37451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 37461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 37478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 37488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 37498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 37508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 37521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 37538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 37568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 37598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 37618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 37628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 37648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->last_freq_ht) { 37658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Clear HT flags from the driver */ 37668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_freq_params freq; 37678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&freq, 0, sizeof(freq)); 37688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq.freq = drv->last_freq; 37694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_freq(bss, &freq); 37708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock >= 0) { 37738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->eapol_sock); 37748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->eapol_sock); 37758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->if_indices != drv->default_if_indices) 37788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->if_indices); 37798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 37808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->disabled_11b_rates) 37828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 37838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, 0, 37851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IF_OPER_UP); 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rfkill_deinit(drv->rfkill); 37878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (void) linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0); 37911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, NL80211_IFTYPE_STATION); 37921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "deinit"); 37938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_cb_put(drv->nl_cb); 37958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 37961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(&drv->first_bss); 37971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 37988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv->filter_ssids); 37998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 38011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 38021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->in_interface_list) 38038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_del(&drv->list); 38048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3805444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa); 3806444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt os_free(drv->extended_capa_mask); 38078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(drv); 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 38128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_scan_timeout - Scan timeout to report scan completion 38138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @eloop_ctx: Driver private data 38148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @timeout_ctx: ctx argument given to wpa_driver_nl80211_init() 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function can be used as registered timeout when starting a scan to 38178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generate a scan completed event if the driver does not report this. 38188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 38198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_scan_timeout(void *eloop_ctx, void *timeout_ctx) 38208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 38218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 38221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->ap_scan_as_station != NL80211_IFTYPE_UNSPECIFIED) { 38238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, 38241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station); 38251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = NL80211_IFTYPE_UNSPECIFIED; 38268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan timeout - try to get results"); 38288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(timeout_ctx, EVENT_SCAN_RESULTS, NULL); 38298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 38308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 383261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic struct nl_msg * 383361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtnl80211_scan_common(struct wpa_driver_nl80211_data *drv, u8 cmd, 383461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 38358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 383661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 38378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 38388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 384061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 384161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 38428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 384361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 38448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 384561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put_u32(msg, NL80211_ATTR_IFINDEX, drv->ifindex) < 0) 384661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 384861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->num_ssids) { 38498da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *ssids; 38508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 38518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt ssids = nla_nest_start(msg, NL80211_ATTR_SCAN_SSIDS); 385261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssids == NULL) 385361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 385461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt for (i = 0; i < params->num_ssids; i++) { 385561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, "nl80211: Scan SSID", 385661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid, 385761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->ssids[i].ssid_len); 38588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put(msg, i + 1, params->ssids[i].ssid_len, 38598da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt params->ssids[i].ssid) < 0) 386061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 386161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 38628da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, ssids); 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->extra_ies) { 38661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "nl80211: Scan extra IEs", 38671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->extra_ies, params->extra_ies_len); 386861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (nla_put(msg, NL80211_ATTR_IE, params->extra_ies_len, 386961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->extra_ies) < 0) 387061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 38738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freqs) { 38748da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *freqs; 38758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt freqs = nla_nest_start(msg, NL80211_ATTR_SCAN_FREQUENCIES); 387661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (freqs == NULL) 387761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; params->freqs[i]; i++) { 38798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Scan frequency %u " 38808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "MHz", params->freqs[i]); 38818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (nla_put_u32(msg, i + 1, params->freqs[i]) < 0) 388261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto fail; 38838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38848da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, freqs); 38858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 388761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt os_free(drv->filter_ssids); 388861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->filter_ssids = params->filter_ssids; 388961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_ssids = NULL; 389061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->num_filter_ssids = params->num_filter_ssids; 389161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 389261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return msg; 389361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 389461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtfail: 389561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nlmsg_free(msg); 389661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return NULL; 389761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 389861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 389961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 390061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt/** 390161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * wpa_driver_nl80211_scan - Request the driver to initiate scan 39024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt * @bss: Pointer to private driver data from wpa_driver_nl80211_init() 390361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * @params: Scan parameters 390461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt * Returns: 0 on success, -1 on failure 390561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt */ 39064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_scan(struct i802_bss *bss, 390761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_scan_params *params) 390861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 390961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 391061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1, timeout; 39118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg = NULL; 391261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 3913700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: scan request"); 391461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->scan_for_auth = 0; 391561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 391661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_TRIGGER_SCAN, params); 391761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 391861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 391961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p_probe) { 39218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *rates; 39228da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 392304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: P2P probe - mask SuppRates"); 392404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 39258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt rates = nla_nest_start(msg, NL80211_ATTR_SCAN_SUPP_RATES); 392661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (rates == NULL) 392761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 392861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 39291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Remove 2.4 GHz rates 1, 2, 5.5, 11 Mbps from supported rates 39311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * by masking out everything else apart from the OFDM rates 6, 39321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS rates. All 5 GHz 39331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * rates are left enabled. 39341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_BAND_2GHZ, 8, 39361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 39378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, rates); 39381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 39401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 39411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 39438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 39458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan trigger failed: ret=%d " 39468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 39478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 39481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) { 39498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 39508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not allow scan requests in AP mode, so 39518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * try to do this in station mode. 39528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 39531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode( 39541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss, NL80211_IFTYPE_STATION)) 39558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_scan(bss, params)) { 39581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_set_mode(bss, drv->nlmode); 39598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Restore AP mode when processing scan results */ 39631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ap_scan_as_station = drv->nlmode; 39648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 39658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 39668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* HOSTAPD */ 39688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 39698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 39708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Not all drivers generate "scan completed" wireless event, so try to 39738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * read results after a timeout. */ 39748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 10; 39758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->scan_complete_events) { 39768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 39778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver seems to deliver events to notify when scan is 39788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * complete, so use longer timeout to avoid race conditions 39798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with scanning and following association request. 39808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 39818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout = 30; 39828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 39838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Scan requested (ret=%d) - scan timeout %d " 39848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "seconds", ret, timeout); 39858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx); 39868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(timeout, 0, wpa_driver_nl80211_scan_timeout, 39878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, drv->ctx); 39888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 39908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 39918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 39928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 39938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 39951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 39961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_sched_scan - Initiate a scheduled scan 39971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 39981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @params: Scan parameters 39991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @interval: Interval between scan cycles in milliseconds 40001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 40011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sched_scan(void *priv, 40031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params, 40041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 interval) 40058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 40061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 40071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 400861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 400961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct nl_msg *msg; 40101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t i; 40118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4012700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, "nl80211: sched_scan request"); 4013700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 40141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 40151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 40161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_start(bss, params); 40171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 40181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 401961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt msg = nl80211_scan_common(drv, NL80211_CMD_START_SCHED_SCAN, params); 402061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (!msg) 402161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_SCHED_SCAN_INTERVAL, interval); 40241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 402561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((drv->num_filter_ssids && 402661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt (int) drv->num_filter_ssids <= drv->capa.max_match_sets) || 402761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi) { 40288da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_sets; 40298da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_sets = nla_nest_start(msg, NL80211_ATTR_SCHED_SCAN_MATCH); 403061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_sets == NULL) 403161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 40348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_ssid; 40351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_MSGDUMP, 40361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: Sched scan filter SSID", 40371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid, 40381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len); 40391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40408da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_ssid = nla_nest_start(msg, i + 1); 404161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_ssid == NULL) 404261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40438da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SCHED_SCAN_MATCH_SSID, 40441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid_len, 40451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->filter_ssids[i].ssid); 40461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40478da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_ssid); 40481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 405061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->filter_rssi) { 40518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *match_set_rssi; 40528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt match_set_rssi = nla_nest_start(msg, 0); 405361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (match_set_rssi == NULL) 405461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 40558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_SCHED_SCAN_MATCH_ATTR_RSSI, 405661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 405761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_MSGDUMP, 405861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "nl80211: Sched scan RSSI filter %d dBm", 405961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt params->filter_rssi); 40608da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_set_rssi); 40611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 406261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 40638da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, match_sets); 40641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 40671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* TODO: if we get an error here, we should fall back to normal scan */ 40691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 40711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 40721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan start failed: " 40731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 40741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 40751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 40761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan requested (ret=%d) - " 40781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "scan interval %d msec", ret, interval); 40791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 40811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 40821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 40831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 40841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt/** 40871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * wpa_driver_nl80211_stop_sched_scan - Stop a scheduled scan 40881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * @priv: Pointer to private driver data from wpa_driver_nl80211_init() 40891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Returns: 0 on success, -1 on failure or if not supported 40901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 40911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_stop_sched_scan(void *priv) 40921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 40931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 40941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 40951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0; 40961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 40971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 40981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 40991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->capa.sched_scan_supported) 41001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_pno_stop(bss); 41011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 41021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 41041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 41051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 41061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_STOP_SCHED_SCAN); 41081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 41101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 41121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 41131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 41141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop failed: " 41151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "ret=%d (%s)", ret, strerror(-ret)); 41161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 41171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 41181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Sched scan stop sent (ret=%d)", ret); 41201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 41221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 41231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 41241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 41251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const u8 * nl80211_get_ie(const u8 *ies, size_t ies_len, u8 ie) 41281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 41291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *end, *pos; 41301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ies == NULL) 41321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 41331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 41341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt pos = ies; 41351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt end = ies + ies_len; 41368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (pos + 1 < end) { 41388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos + 2 + pos[1] > end) 41398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 41408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pos[0] == ie) 41418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return pos; 41428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2 + pos[1]; 41438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 41468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_scan_filtered(struct wpa_driver_nl80211_data *drv, 41508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, size_t ie_len) 41518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid; 41538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 41548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->filter_ssids == NULL) 41568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = nl80211_get_ie(ie, ie_len, WLAN_EID_SSID); 41598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 41608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 41618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < drv->num_filter_ssids; i++) { 41638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid[1] == drv->filter_ssids[i].ssid_len && 41648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(ssid + 2, drv->filter_ssids[i].ssid, ssid[1]) == 41658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) 41668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 41678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 41688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 41708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 41718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 41738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int bss_info_handler(struct nl_msg *msg, void *arg) 41748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 41758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 41768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 41778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bss[NL80211_BSS_MAX + 1]; 41788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy bss_policy[NL80211_BSS_MAX + 1] = { 41798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BSSID] = { .type = NLA_UNSPEC }, 41808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_FREQUENCY] = { .type = NLA_U32 }, 41818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_TSF] = { .type = NLA_U64 }, 41828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_INTERVAL] = { .type = NLA_U16 }, 41838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_CAPABILITY] = { .type = NLA_U16 }, 41848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_INFORMATION_ELEMENTS] = { .type = NLA_UNSPEC }, 41858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_MBM] = { .type = NLA_U32 }, 41868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SIGNAL_UNSPEC] = { .type = NLA_U8 }, 41878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_STATUS] = { .type = NLA_U32 }, 41888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_SEEN_MS_AGO] = { .type = NLA_U32 }, 41898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_BSS_BEACON_IES] = { .type = NLA_UNSPEC }, 41908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 41918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg *_arg = arg; 41928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res = _arg->res; 41938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res **tmp; 41948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r; 41958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie, *beacon_ie; 41968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t ie_len, beacon_ie_len; 41978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 419887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen size_t i; 41998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 42018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 42028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_BSS]) 42038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(bss, NL80211_BSS_MAX, tb[NL80211_ATTR_BSS], 42058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss_policy)) 42068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 420787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (bss[NL80211_BSS_STATUS]) { 420887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen enum nl80211_bss_status status; 420987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen status = nla_get_u32(bss[NL80211_BSS_STATUS]); 421087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (status == NL80211_BSS_STATUS_ASSOCIATED && 421187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen bss[NL80211_BSS_FREQUENCY]) { 421287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq = 421387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 421487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Associated on %u MHz", 421587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen _arg->assoc_freq); 421687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 42171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (status == NL80211_BSS_STATUS_ASSOCIATED && 42181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss[NL80211_BSS_BSSID]) { 42191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(_arg->assoc_bssid, 42201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_data(bss[NL80211_BSS_BSSID]), ETH_ALEN); 42211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associated with " 42221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, MAC2STR(_arg->assoc_bssid)); 42231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 422487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 422587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (!res) 422687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 42278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_INFORMATION_ELEMENTS]) { 42288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = nla_data(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 42298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = nla_len(bss[NL80211_BSS_INFORMATION_ELEMENTS]); 42308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 42318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie = NULL; 42328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie_len = 0; 42338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_IES]) { 42358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = nla_data(bss[NL80211_BSS_BEACON_IES]); 42368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = nla_len(bss[NL80211_BSS_BEACON_IES]); 42378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 42388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie = NULL; 42398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_ie_len = 0; 42408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_scan_filtered(_arg->drv, ie ? ie : beacon_ie, 42438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie ? ie_len : beacon_ie_len)) 42448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r = os_zalloc(sizeof(*r) + ie_len + beacon_ie_len); 42478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r == NULL) 42488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 42498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BSSID]) 42508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(r->bssid, nla_data(bss[NL80211_BSS_BSSID]), 42518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ETH_ALEN); 42528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_FREQUENCY]) 42538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->freq = nla_get_u32(bss[NL80211_BSS_FREQUENCY]); 42548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_BEACON_INTERVAL]) 42558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_int = nla_get_u16(bss[NL80211_BSS_BEACON_INTERVAL]); 42568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_CAPABILITY]) 42578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->caps = nla_get_u16(bss[NL80211_BSS_CAPABILITY]); 42588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_NOISE_INVALID; 42598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SIGNAL_MBM]) { 42608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u32(bss[NL80211_BSS_SIGNAL_MBM]); 42618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level /= 100; /* mBm to dBm */ 42628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_DBM | WPA_SCAN_QUAL_INVALID; 42638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (bss[NL80211_BSS_SIGNAL_UNSPEC]) { 42648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->level = nla_get_u8(bss[NL80211_BSS_SIGNAL_UNSPEC]); 42651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt r->flags |= WPA_SCAN_QUAL_INVALID; 42668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 42678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_LEVEL_INVALID | WPA_SCAN_QUAL_INVALID; 42688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_TSF]) 42698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->tsf = nla_get_u64(bss[NL80211_BSS_TSF]); 42708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_SEEN_MS_AGO]) 42718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->age = nla_get_u32(bss[NL80211_BSS_SEEN_MS_AGO]); 42728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->ie_len = ie_len; 42738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (r + 1); 42748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ie) { 42758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ie, ie_len); 42768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ie_len; 42778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->beacon_ie_len = beacon_ie_len; 42798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_ie) 42808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, beacon_ie, beacon_ie_len); 42818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 42828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss[NL80211_BSS_STATUS]) { 42838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_bss_status status; 42848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = nla_get_u32(bss[NL80211_BSS_STATUS]); 42858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (status) { 42868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_AUTHENTICATED: 42878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_AUTHENTICATED; 42888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 42898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case NL80211_BSS_STATUS_ASSOCIATED: 42908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags |= WPA_SCAN_ASSOCIATED; 42918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 42928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 42938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 42948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 42968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 429787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* 429887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * cfg80211 maintains separate BSS table entries for APs if the same 429987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * BSSID,SSID pair is seen on multiple channels. wpa_supplicant does 430087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * not use frequency as a separate key in the BSS table, so filter out 430187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * duplicated entries. Prefer associated BSS entry in such a case in 430287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen * order to get the correct frequency into the BSS table. 430387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen */ 430487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen for (i = 0; i < res->num; i++) { 430587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen const u8 *s1, *s2; 430687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (os_memcmp(res->res[i]->bssid, r->bssid, ETH_ALEN) != 0) 430787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 430887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 430987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s1 = nl80211_get_ie((u8 *) (res->res[i] + 1), 431087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i]->ie_len, WLAN_EID_SSID); 431187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen s2 = nl80211_get_ie((u8 *) (r + 1), r->ie_len, WLAN_EID_SSID); 431287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (s1 == NULL || s2 == NULL || s1[1] != s2[1] || 431387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_memcmp(s1, s2, 2 + s1[1]) != 0) 431487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen continue; 431587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 431687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen /* Same BSSID,SSID was already included in scan results */ 431787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Remove duplicated scan result " 431887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "for " MACSTR, MAC2STR(r->bssid)); 431987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 432087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if ((r->flags & WPA_SCAN_ASSOCIATED) && 432187fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen !(res->res[i]->flags & WPA_SCAN_ASSOCIATED)) { 432287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(res->res[i]); 432387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen res->res[i] = r; 432487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } else 432587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen os_free(r); 432687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen return NL_SKIP; 432787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 432887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 432961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt tmp = os_realloc_array(res->res, res->num + 1, 433061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(struct wpa_scan_res *)); 43318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tmp == NULL) { 43328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(r); 43338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tmp[res->num++] = r; 43368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res->res = tmp; 43378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 43398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void clear_state_mismatch(struct wpa_driver_nl80211_data *drv, 43438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 43448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_SME) { 43468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Clear possible state " 43478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch (" MACSTR ")", MAC2STR(addr)); 43488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_mlme(drv, addr, 43498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CMD_DEAUTHENTICATE, 43508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID, 1); 43518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 43538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_check_bss_status( 43568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, struct wpa_scan_results *res) 43578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 43588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 43598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 43618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 43628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_AUTHENTICATED) { 43638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 43648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicates BSS status with " MACSTR 43658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as authenticated", 43668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 43671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 43688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->bssid, ETH_ALEN) != 0 && 43698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(r->bssid, drv->auth_bssid, ETH_ALEN) != 43708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 43718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Unknown BSSID" 43728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in local state (auth=" MACSTR 43738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " assoc=" MACSTR ")", 43748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->auth_bssid), 43758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 43768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 43778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 43798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 43808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (r->flags & WPA_SCAN_ASSOCIATED) { 43818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan results " 43828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "indicate BSS status with " MACSTR 43838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " as associated", 43848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(r->bssid)); 43851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 43868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !drv->associated) { 43878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 43888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(not associated) does not match " 43898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "with BSS state"); 43908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 43911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_sta_interface(drv->nlmode) && 43928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(drv->bssid, r->bssid, ETH_ALEN) != 43938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 43948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Local state " 43958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(associated with " MACSTR ") does " 43968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not match with BSS state", 43978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(drv->bssid)); 43988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, r->bssid); 43998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt clear_state_mismatch(drv, drv->bssid); 44008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 44078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_get_scan_results(struct wpa_driver_nl80211_data *drv) 44088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 44108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 44128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_bss_info_arg arg; 44138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = os_zalloc(sizeof(*res)); 44158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) 44168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 44178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 44188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 44198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 44208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_SCAN); 44228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 44238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.drv = drv; 44258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt arg.res = res; 44268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, bss_info_handler, &arg); 44278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 44288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 44291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Received scan results (%lu " 44301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "BSSes)", (unsigned long) res->num); 44311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_get_noise_for_scan_results(drv, res); 44328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 44338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result fetch failed: ret=%d " 44358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 44368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 44378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 44388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 44398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 44408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 44448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_driver_nl80211_get_scan_results - Fetch the latest scan results 44458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @priv: Pointer to private wext data from wpa_driver_nl80211_init() 44468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: Scan results on success, -1 on failure 44478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 44488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_scan_results * 44498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_scan_results(void *priv) 44508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 44528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 44568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res) 44578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_check_bss_status(drv, res); 44588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 44598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_dump_scan(struct wpa_driver_nl80211_data *drv) 44638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *res; 44658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 44668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_scan_results(drv); 44688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res == NULL) { 44698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to get scan results"); 44708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 44718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Scan result dump"); 44748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < res->num; i++) { 44758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *r = res->res[i]; 44768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %d/%d " MACSTR "%s%s", 44778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (int) i, (int) res->num, MAC2STR(r->bssid), 44788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_AUTHENTICATED ? " [auth]" : "", 44798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt r->flags & WPA_SCAN_ASSOCIATED ? " [assoc]" : ""); 44808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 44818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_scan_results_free(res); 44838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 44848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_set_key(const char *ifname, struct i802_bss *bss, 44878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_alg alg, const u8 *addr, 44888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int set_tx, 44898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 44908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 44918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 44928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 44938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 44948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 44958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 44968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 44978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: ifindex=%d alg=%d addr=%p key_idx=%d " 44988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "set_tx=%d seq_len=%lu key_len=%lu", 44998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, ifindex, alg, addr, key_idx, set_tx, 45008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) seq_len, (unsigned long) key_len); 45011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 45021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (key_idx == -1) 45031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt key_idx = 0; 45041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 45058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 45078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 45088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 45098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_NONE) { 45111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_KEY); 45128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 45131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_KEY); 45148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_DATA, key_len, key); 45158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 45168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 45178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 45188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 45208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 45218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 45238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 45258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 45278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 45288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 45298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 45318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 453261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 453361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 453461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 453561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 45368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 45378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 45388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 45398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 4540d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_SMS4: 4541d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4542d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_SMS4); 4543d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 4544d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case WPA_ALG_KRK: 4545d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_CIPHER, 4546d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WLAN_CIPHER_SUITE_KRK); 4547d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 45488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 45498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 45508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 45518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 45528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 45538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 45578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_KEY_SEQ, seq_len, seq); 45588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && !is_broadcast_ether_addr(addr)) { 45608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " addr=" MACSTR, MAC2STR(addr)); 45618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 45628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg != WPA_ALG_WEP && key_idx && !set_tx) { 45648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " RSN IBSS RX GTK"); 45658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_KEY_TYPE, 45668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_KEYTYPE_GROUP); 45678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr && is_broadcast_ether_addr(addr)) { 45698da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 45708da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 45718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " broadcast key"); 45728da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 45738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 45748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 45758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 45768da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 45778da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 45788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 45798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 45808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 45818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 45838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ret == -ENOENT || ret == -ENOLINK) && alg == WPA_ALG_NONE) 45848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 45858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 45868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key failed; err=%d %s)", 45878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 45888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 45908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If we failed or don't need to set the default TX key (below), 45918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we're done here. 45928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 45938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || !set_tx || alg == WPA_ALG_NONE) 45948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 45951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode) && addr && 45968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !is_broadcast_ether_addr(addr)) 45978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 45988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 45998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 46008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 46018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 46028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_KEY); 46048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, key_idx); 46058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 46068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (alg == WPA_ALG_IGTK) 46078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT_MGMT); 46088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 46098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_KEY_DEFAULT); 46108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && is_broadcast_ether_addr(addr)) { 46118da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 46128da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46138da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 46168da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_MULTICAST); 46178da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 46188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (addr) { 46198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *types; 46208da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 46218da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt types = nla_nest_start(msg, NL80211_ATTR_KEY_DEFAULT_TYPES); 46228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!types) 46238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 46248da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_TYPE_UNICAST); 46258da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, types); 46268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 46298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 46308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 46318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 46328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_key default failed; " 46338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "err=%d %s)", ret, strerror(-ret)); 46348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 46358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 46371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 46388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 46398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl_add_key(struct nl_msg *msg, enum wpa_alg alg, 46438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int key_idx, int defkey, 46448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *seq, size_t seq_len, 46458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *key, size_t key_len) 46468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 46478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *key_attr = nla_nest_start(msg, NL80211_ATTR_KEY); 46488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!key_attr) 46498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (defkey && alg == WPA_ALG_IGTK) 46528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT_MGMT); 46538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (defkey) 46548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 46558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, key_idx); 46578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (alg) { 46598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_WEP: 46608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (key_len == 5) 46618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 46628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 46638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 46648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 46658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 46668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_TKIP: 46688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_TKIP); 46698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_CCMP: 46718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_CCMP); 46728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 467361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_ALG_GCMP: 467461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, WLAN_CIPHER_SUITE_GCMP); 467561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 46768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_ALG_IGTK: 46778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 46788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_AES_CMAC); 46798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 46808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 46818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "%s: Unsupported encryption " 46828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "algorithm %d", __func__, alg); 46838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 46858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (seq && seq_len) 46878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_SEQ, seq_len, seq); 46888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, key_len, key); 46908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, key_attr); 46928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 46948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 46958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 46968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 46978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 46998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_conn_keys(struct wpa_driver_associate_params *params, 47008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg) 47018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, privacy = 0; 47038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_keys, *nl_key; 47048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 47068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 47078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 47088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 47108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wps == WPS_MODE_PRIVACY) 47128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite && 47148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->pairwise_suite != WPA_CIPHER_NONE) 47158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 47168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!privacy) 47188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 47218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_keys = nla_nest_start(msg, NL80211_ATTR_KEYS); 47238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_keys) 47248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 47278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 47288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 47298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl_key = nla_nest_start(msg, i); 47318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl_key) 47328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_KEY_DATA, params->wep_key_len[i], 47358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i]); 47368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_key_len[i] == 5) 47378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 47398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 47408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_KEY_CIPHER, 47418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 47428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_KEY_IDX, i); 47448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (i == params->wep_tx_keyidx) 47468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_KEY_DEFAULT); 47478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_key); 47498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, nl_keys); 47518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 47538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 47558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 47568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv, 47608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int cmd, u16 reason_code, 47618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int local_state_change) 47628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 47638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 47648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 47658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 47678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 47688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 47698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 47718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 47738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_REASON_CODE, reason_code); 4774d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (addr) 4775d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 47768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (local_state_change) 47778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 47788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 47808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 47818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 47821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 47831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed: reason=%u ret=%d (%s)", 47841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code, ret, strerror(-ret)); 47858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 47868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 47878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 47888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 47908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 47918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 47928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 47938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 47958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_disconnect(struct wpa_driver_nl80211_data *drv, 4796d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int reason_code) 47978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 4798d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "%s(reason_code=%d)", __func__, reason_code); 47998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 4800d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 0; 4801d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Disconnect command doesn't need BSSID - it uses cached value */ 4802d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_mlme(drv, NULL, NL80211_CMD_DISCONNECT, 48038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 48048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_deauthenticate(struct i802_bss *bss, 48084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr, int reason_code) 48098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) 4812d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return wpa_driver_nl80211_disconnect(drv, reason_code); 48138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s(addr=" MACSTR " reason_code=%d)", 48148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, MAC2STR(addr), reason_code); 48158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 48168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->nlmode == NL80211_IFTYPE_ADHOC) 48178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_leave_ibss(drv); 48188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_mlme(drv, addr, NL80211_CMD_DEAUTHENTICATE, 48198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt reason_code, 0); 48208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 48218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_copy_auth_params(struct wpa_driver_nl80211_data *drv, 48241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params *params) 48251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 48261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 48271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_freq = params->freq; 48291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_alg = params->auth_alg; 48301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_tx_keyidx = params->wep_tx_keyidx; 48311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_local_state_change = params->local_state_change; 48321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_p2p = params->p2p; 48331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->bssid) 48351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_bssid_, params->bssid, ETH_ALEN); 48361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 48371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(drv->auth_bssid_, 0, ETH_ALEN); 48381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 48401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ssid, params->ssid, params->ssid_len); 48411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = params->ssid_len; 48421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 48431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ssid_len = 0; 48441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(drv->auth_ie); 48471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = NULL; 48481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = 0; 48491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ie) { 48501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie = os_malloc(params->ie_len); 48511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ie) { 48521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_ie, params->ie, params->ie_len); 48531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_ie_len = params->ie_len; 48541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 48551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 48561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 48581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wep_key[i] && params->wep_key_len[i] && 48591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i] <= 16) { 48601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(drv->auth_wep_key[i], params->wep_key[i], 48611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->wep_key_len[i]); 48621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = params->wep_key_len[i]; 48631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 48641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->auth_wep_key_len[i] = 0; 48651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 48661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 48671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_authenticate( 48704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss, struct wpa_driver_auth_params *params) 48718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 48728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 48738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1, i; 48748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 48758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 48761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode; 48778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 48781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int is_retry; 48791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 48801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_retry = drv->retry_auth; 48811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 0; 48828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 48848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(drv->auth_bssid, 0, ETH_ALEN); 48858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* FIX: IBSS mode */ 48861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = params->p2p ? 48871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 48881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->nlmode != nlmode && 48894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_mode(bss, nlmode) < 0) 48908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 48938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 48948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 48958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 48968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authenticate (ifindex=%d)", 48988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 48998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_AUTHENTICATE); 49018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 4; i++) { 49038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params->wep_key[i]) 49048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 49054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_set_key(bss->ifname, bss, WPA_ALG_WEP, 49068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, i, 49078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i == params->wep_tx_keyidx, NULL, 0, 49088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], 49098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key_len[i]); 49108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wep_tx_keyidx != i) 49118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 49128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl_add_key(msg, WPA_ALG_WEP, i, 1, NULL, 0, 49138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wep_key[i], params->wep_key_len[i])) { 49148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 49168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 49208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 49218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 49228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 49238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 49248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 49268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 49278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 49288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 49308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 49318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 49328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 49338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 49348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->ie, params->ie_len); 49368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ie) 49378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->ie_len, params->ie); 4938d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (params->sae_data) { 4939d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_hexdump(MSG_DEBUG, " * SAE data", params->sae_data, 4940d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data_len); 4941d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SAE_DATA, params->sae_data_len, 4942d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->sae_data); 4943d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 49448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 49458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 49468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 49478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 49488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 49498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 49508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 49518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 4952d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SAE) 4953d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt type = NL80211_AUTHTYPE_SAE; 49548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 49558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 49568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 49578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 49588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->local_state_change) { 49598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Local state change only"); 49608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_LOCAL_STATE_CHANGE); 49618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 49638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 49648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 49658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 49661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 49671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (auth): ret=%d (%s)", 49681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 49698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 49708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1 && params->bssid && 49718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !params->local_state_change) { 49728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 49738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * mac80211 does not currently accept new 49748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * authentication if we are already authenticated. As a 49758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * workaround, force deauthentication and try again. 49768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 49778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry authentication " 49788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "after forced deauthentication"); 49798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_deauthenticate( 49808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss, params->bssid, 49818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_PREV_AUTH_NOT_VALID); 49828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 49838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 49848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 49851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -ENOENT && params->freq && !is_retry) { 49871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 49881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * cfg80211 has likely expired the BSS entry even 49891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * though it was previously available in our internal 49901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * BSS table. To recover quickly, start a single 49911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * channel scan on the specified channel. 49921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 49931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params scan; 49941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freqs[2]; 49951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 49961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&scan, 0, sizeof(scan)); 49971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.num_ssids = 1; 49981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->ssid) { 49991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid = params->ssid; 50001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.ssids[0].ssid_len = params->ssid_len; 50011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[0] = params->freq; 50031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freqs[1] = 0; 50041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt scan.freqs = freqs; 50051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Trigger single " 50061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "channel scan to refresh cfg80211 BSS " 50071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "entry"); 50081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = wpa_driver_nl80211_scan(bss, &scan); 50091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 50101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_copy_auth_params(drv, params); 50111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->scan_for_auth = 1; 50121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (is_retry) { 50141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 50151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Need to indicate this with an event since the return 50161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * value from the retry is not delivered to core code. 50171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 50181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt union wpa_event_data event; 50191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication retry " 50201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "failed"); 50211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&event, 0, sizeof(event)); 50221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(event.timeout_event.addr, drv->auth_bssid_, 50231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ETH_ALEN); 50241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_AUTH_TIMED_OUT, 50251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &event); 50261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 50298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 50308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 50318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Authentication request send " 50328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 50338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 50358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 50368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 50378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 50388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_authenticate_retry( 50411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv) 50421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 50431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_auth_params params; 50441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = &drv->first_bss; 50451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 50461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try to authenticate again"); 50481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(¶ms, 0, sizeof(params)); 50501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.freq = drv->auth_freq; 50511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.auth_alg = drv->auth_alg; 50521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_tx_keyidx = drv->auth_wep_tx_keyidx; 50531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.local_state_change = drv->auth_local_state_change; 50541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.p2p = drv->auth_p2p; 50551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_zero_ether_addr(drv->auth_bssid_)) 50571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.bssid = drv->auth_bssid_; 50581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_ssid_len) { 50601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid = drv->auth_ssid; 50611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ssid_len = drv->auth_ssid_len; 50621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie = drv->auth_ie; 50651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.ie_len = drv->auth_ie_len; 50661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < 4; i++) { 50681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->auth_wep_key_len[i]) { 50691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key[i] = drv->auth_wep_key[i]; 50701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params.wep_key_len[i] = drv->auth_wep_key_len[i]; 50711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 50731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->retry_auth = 1; 50751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, ¶ms); 50761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 50771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 50798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstruct phy_info_arg { 50808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 *num_modes; 50818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *modes; 50822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int last_mode, last_chan_idx; 50838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 50848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_ht_capa(struct hostapd_hw_modes *mode, struct nlattr *capa, 50862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_factor, 50872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *ampdu_density, 50882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 50898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 50902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 50912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->ht_capab = nla_get_u16(capa); 50928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_factor) 50942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_factor) & 0x03; 50958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 50962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ampdu_density) 50972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->a_mpdu_params |= nla_get_u8(ampdu_density) << 2; 50982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 50992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 16) { 51002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 51012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 51022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->mcs_set, mcs, 16); 51032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_vht_capa(struct hostapd_hw_modes *mode, 51082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *capa, 51092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *mcs_set) 51102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51112f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (capa) 51122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->vht_capab = nla_get_u32(capa); 51132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51142f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (mcs_set && nla_len(mcs_set) >= 8) { 51152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u8 *mcs; 51162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mcs = nla_data(mcs_set); 51172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memcpy(mode->vht_mcs_set, mcs, 8); 51182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic void phy_info_freq(struct hostapd_hw_modes *mode, 51232f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *chan, 51242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[]) 51252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51264b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt u8 channel; 51272f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->freq = nla_get_u32(tb_freq[NL80211_FREQUENCY_ATTR_FREQ]); 51282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag = 0; 51294b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt if (ieee80211_freq_to_chan(chan->freq, &channel) != NUM_HOSTAPD_MODES) 51304b06059785b935dd1f4f09314e4e12c417d2c6a4Dmitry Shmidt chan->chan = channel; 51312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 51332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_DISABLED; 51342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN]) 51352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN; 51362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS]) 51372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_NO_IBSS; 51382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR]) 51392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->flag |= HOSTAPD_CHAN_RADAR; 51402f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] && 51422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt !tb_freq[NL80211_FREQUENCY_ATTR_DISABLED]) 51432f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt chan->max_tx_power = nla_get_u32( 51442f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_freq[NL80211_FREQUENCY_ATTR_MAX_TX_POWER]) / 100; 51452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_freqs(struct phy_info_arg *phy_info, 51492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode, struct nlattr *tb) 51502f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 51518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 51528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 }, 51538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG }, 51548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG }, 51558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG }, 51568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG }, 51578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 }, 51588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 51592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int new_channels = 0; 51602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_channel_data *channel; 51612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_freq[NL80211_FREQUENCY_ATTR_MAX + 1]; 51628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_freq; 51632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_freq, idx; 51648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 51662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 51678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 51692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 51702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 51712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 51722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 51732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt new_channels++; 51742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 51762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt channel = os_realloc_array(mode->channels, 51772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels + new_channels, 51782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(struct hostapd_channel_data)); 51792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!channel) 51808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 51818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->channels = channel; 51832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_channels += new_channels; 51848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = phy_info->last_chan_idx; 51868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51872f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_freq, tb, rem_freq) { 51882f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_freq, NL80211_FREQUENCY_ATTR_MAX, 51892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_freq), nla_len(nl_freq), freq_policy); 51902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_freq[NL80211_FREQUENCY_ATTR_FREQ]) 51912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 51922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_freq(mode, &mode->channels[idx], tb_freq); 51932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 51942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 51952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = idx; 51968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 51972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 51982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 51998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_rates(struct hostapd_hw_modes *mode, struct nlattr *tb) 52022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt static struct nla_policy rate_policy[NL80211_BITRATE_ATTR_MAX + 1] = { 52042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_RATE] = { .type = NLA_U32 }, 52052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt [NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE] = 52062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { .type = NLA_FLAG }, 52072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt }; 52082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_rate[NL80211_BITRATE_ATTR_MAX + 1]; 52092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_rate; 52102f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_rate, idx; 52118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52122f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (tb == NULL) 52132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52152f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 52162f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 52172f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 52182f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 52192f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 52202f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52212f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->num_rates++; 52222f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52242f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates = os_calloc(mode->num_rates, sizeof(int)); 52252f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode->rates) 52262f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 522704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 52282f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx = 0; 522904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 52302f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_rate, tb, rem_rate) { 52312f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_rate, NL80211_BITRATE_ATTR_MAX, 52322f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_data(nl_rate), nla_len(nl_rate), 52332f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt rate_policy); 52342f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_rate[NL80211_BITRATE_ATTR_RATE]) 52352f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt continue; 52362f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->rates[idx] = nla_get_u32( 52372f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_rate[NL80211_BITRATE_ATTR_RATE]); 52382f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt idx++; 52392f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 52408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52412f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52422f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52452f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_band(struct phy_info_arg *phy_info, struct nlattr *nl_band) 52462f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52472f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_band[NL80211_BAND_ATTR_MAX + 1]; 52482f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct hostapd_hw_modes *mode; 52492f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int ret; 52508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52512f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (phy_info->last_mode != nl_band->nla_type) { 52522f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = os_realloc_array(phy_info->modes, 52532f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *phy_info->num_modes + 1, 52542f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt sizeof(*mode)); 52552f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!mode) 52568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 52572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->modes = mode; 52588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52592f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes)]; 52602f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 52612f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->mode = NUM_HOSTAPD_MODES; 52622f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode->flags = HOSTAPD_MODE_FLAG_HT_INFO_KNOWN; 52632f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt *(phy_info->num_modes) += 1; 52642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_mode = nl_band->nla_type; 52652f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info->last_chan_idx = 0; 52662f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } else 52672f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt mode = &phy_info->modes[*(phy_info->num_modes) - 1]; 52682f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52692f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_band, NL80211_BAND_ATTR_MAX, nla_data(nl_band), 52702f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_len(nl_band), NULL); 52712f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52722f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_ht_capa(mode, tb_band[NL80211_BAND_ATTR_HT_CAPA], 52732f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_FACTOR], 52742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_AMPDU_DENSITY], 52752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_HT_MCS_SET]); 52762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt phy_info_vht_capa(mode, tb_band[NL80211_BAND_ATTR_VHT_CAPA], 52772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt tb_band[NL80211_BAND_ATTR_VHT_MCS_SET]); 52782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_freqs(phy_info, mode, tb_band[NL80211_BAND_ATTR_FREQS]); 52792f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 52802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 52812f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt ret = phy_info_rates(mode, tb_band[NL80211_BAND_ATTR_RATES]); 52822f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (ret != NL_OK) 52832f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return ret; 52848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52852f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_OK; 52862f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt} 52878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 52892f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidtstatic int phy_info_handler(struct nl_msg *msg, void *arg) 52902f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt{ 52912f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 52922f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 52932f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct phy_info_arg *phy_info = arg; 52942f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt struct nlattr *nl_band; 52952f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int rem_band; 52962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 52972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 52982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 52992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (!tb_msg[NL80211_ATTR_WIPHY_BANDS]) 53012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return NL_SKIP; 53022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) 53042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt { 53052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int res = phy_info_band(phy_info, nl_band); 53062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (res != NL_OK) 53072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt return res; 53088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 53118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 53128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53132f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 53148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 53150ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidtwpa_driver_nl80211_postprocess_modes(struct hostapd_hw_modes *modes, 53160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt u16 *num_modes) 53178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 53188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 53198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_hw_modes *mode11g = NULL, *nmodes, *mode; 53208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i, mode11g_idx = -1; 53218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53220ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt /* heuristic to set up modes */ 53230ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (m = 0; m < *num_modes; m++) { 53240ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (!modes[m].num_channels) 53250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt continue; 53260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].channels[0].freq < 4000) { 53270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211B; 53280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt for (i = 0; i < modes[m].num_rates; i++) { 53290ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (modes[m].rates[i] > 200) { 53300ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211G; 53310ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt break; 53320ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53340ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } else if (modes[m].channels[0].freq > 50000) 53350ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211AD; 53360ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt else 53370ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt modes[m].mode = HOSTAPD_MODE_IEEE80211A; 53380ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 53390ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt 53408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* If only 802.11g mode is included, use it to construct matching 53418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 802.11b mode data. */ 53428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *num_modes; m++) { 53448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211B) 53458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 802.11b already included */ 53468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (modes[m].mode == HOSTAPD_MODE_IEEE80211G) 53478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g_idx = m; 53488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g_idx < 0) 53518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* 2.4 GHz band not supported at all */ 53528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 535361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nmodes = os_realloc_array(modes, *num_modes + 1, sizeof(*nmodes)); 53548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nmodes == NULL) 53558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 53568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode = &nmodes[*num_modes]; 53588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(mode, 0, sizeof(*mode)); 53598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)++; 53608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt modes = nmodes; 53618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->mode = HOSTAPD_MODE_IEEE80211B; 53638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g = &modes[mode11g_idx]; 53658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_channels = mode11g->num_channels; 53668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->channels = os_malloc(mode11g->num_channels * 53678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(struct hostapd_channel_data)); 53688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->channels == NULL) { 53698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 53708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 53718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(mode->channels, mode11g->channels, 53738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->num_channels * sizeof(struct hostapd_channel_data)); 53748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates = 0; 53768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates = os_malloc(4 * sizeof(int)); 53778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->rates == NULL) { 53788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 53798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 53808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* Could not add 802.11b mode */ 53818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < mode11g->num_rates; i++) { 53848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode11g->rates[i] != 10 && mode11g->rates[i] != 20 && 53858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode11g->rates[i] != 55 && mode11g->rates[i] != 110) 53868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 53878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->rates[mode->num_rates] = mode11g->rates[i]; 53888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mode->num_rates++; 53898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 4) 53908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 53918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 53938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (mode->num_rates == 0) { 53948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->channels); 53958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(mode->rates); 53968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (*num_modes)--; 53978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; /* No 802.11b rates */ 53988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 53998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Added 802.11b mode based on 802.11g " 54018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 54028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return modes; 54048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode(struct hostapd_hw_modes *mode, int start, 54088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 54098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 54118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 54138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 54148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 10 >= start && chan->freq + 10 <= end) 54158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40; 54168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_set_ht40_mode_sec(struct hostapd_hw_modes *mode, int start, 54218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int end) 54228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int c; 54248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (c = 0; c < mode->num_channels; c++) { 54268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostapd_channel_data *chan = &mode->channels[c]; 54278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(chan->flag & HOSTAPD_CHAN_HT40)) 54288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq - 30 >= start && chan->freq - 10 <= end) 54308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40MINUS; 54318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (chan->freq + 10 >= start && chan->freq + 30 <= end) 54328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt chan->flag |= HOSTAPD_CHAN_HT40PLUS; 54338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_ht40(struct nlattr *tb[], 54388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 54398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 54418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 54428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 54448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 54458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 54468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 54498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 54508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 54518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %u-%u @ %u MHz", 54538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start, end, max_bw); 54548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 40) 54558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 54588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 54598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 54608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode(&results->modes[m], start, end); 54628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_reg_rule_sec(struct nlattr *tb[], 54678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 54688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 start, end, max_bw; 54708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 m; 54718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_FREQ_RANGE_START] == NULL || 54738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_END] == NULL || 54748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_FREQ_RANGE_MAX_BW] == NULL) 54758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt start = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_START]) / 1000; 54788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt end = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_END]) / 1000; 54798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt max_bw = nla_get_u32(tb[NL80211_ATTR_FREQ_RANGE_MAX_BW]) / 1000; 54808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (max_bw < 20) 54828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 54838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (m = 0; m < *results->num_modes; m++) { 54858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(results->modes[m].ht_capab & 54868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET)) 54878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 54888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_mode_sec(&results->modes[m], start, end); 54898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 54908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 54918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 54938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_get_reg(struct nl_msg *msg, void *arg) 54948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 54958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results = arg; 54968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_msg[NL80211_ATTR_MAX + 1]; 54978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 54988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *nl_rule; 54998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb_rule[NL80211_FREQUENCY_ATTR_MAX + 1]; 55008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int rem_rule; 55018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy reg_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = { 55028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_REG_RULE_FLAGS] = { .type = NLA_U32 }, 55038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_START] = { .type = NLA_U32 }, 55048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_END] = { .type = NLA_U32 }, 55058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_FREQ_RANGE_MAX_BW] = { .type = NLA_U32 }, 55068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN] = { .type = NLA_U32 }, 55078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_ATTR_POWER_RULE_MAX_EIRP] = { .type = NLA_U32 }, 55088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 55098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_msg, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 55118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 55128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb_msg[NL80211_ATTR_REG_ALPHA2] || 55138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !tb_msg[NL80211_ATTR_REG_RULES]) { 55148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No regulatory information " 55158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "available"); 55168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Regulatory information - country=%s", 55208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (char *) nla_data(tb_msg[NL80211_ATTR_REG_ALPHA2])); 55218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 55238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 55248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 55258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 55268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_ht40(tb_rule, results); 55278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_for_each_nested(nl_rule, tb_msg[NL80211_ATTR_REG_RULES], rem_rule) 55308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 55318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb_rule, NL80211_FREQUENCY_ATTR_MAX, 55328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_data(nl_rule), nla_len(nl_rule), reg_policy); 55338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_reg_rule_sec(tb_rule, results); 55348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 55378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_ht40_flags(struct wpa_driver_nl80211_data *drv, 55418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg *results) 55428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 55488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_REG); 55508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, nl80211_get_reg, results); 55518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct hostapd_hw_modes * 55558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_driver_nl80211_get_hw_feature_data(void *priv, u16 *num_modes, u16 *flags) 55568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55572f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt u32 feat; 55588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 55598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 55608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 55618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct phy_info_arg result = { 55628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .num_modes = num_modes, 55638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .modes = NULL, 55642f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt .last_mode = -1, 55658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 55668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *num_modes = 0; 55688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *flags = 0; 55698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 55718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 55728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55742f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt feat = get_nl80211_protocol_features(drv); 55752f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (feat & NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP) 55762f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, NLM_F_DUMP, NL80211_CMD_GET_WIPHY); 55772f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt else 55782f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_WIPHY); 55798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55802f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_SPLIT_WIPHY_DUMP); 55818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 55828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, phy_info_handler, &result) == 0) { 55848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_set_ht40_flags(drv, &result); 55850ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt return wpa_driver_nl80211_postprocess_modes(result.modes, 55860ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt num_modes); 55878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 55881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 55898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 55901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 55918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 55928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 55938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 55951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_mntr(struct wpa_driver_nl80211_data *drv, 55961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 55971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt, int noack) 55988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 55998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __u8 rtap_hdr[] = { 56008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* radiotap version */ 56018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x0e, 0x00, /* radiotap length */ 56028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x02, 0xc0, 0x00, 0x00, /* bmap: flags, tx and rx flags */ 56038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_FRAG, /* F_FRAG (fragment if required) */ 56048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, /* padding */ 56058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* RX and TX flags to indicate that */ 56068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0x00, 0x00, /* this is the injected frame directly */ 56078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct iovec iov[2] = { 56098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = &rtap_hdr, 56118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = sizeof(rtap_hdr), 56128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }, 56138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 56148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_base = (void *) data, 56158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .iov_len = len, 56168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct msghdr msg = { 56198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_name = NULL, 56208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_namelen = 0, 56218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iov = iov, 56228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_iovlen = 2, 56238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_control = NULL, 56248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_controllen = 0, 56258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .msg_flags = 0, 56268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 56278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 56281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 txflags = 0; 56298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 56318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rtap_hdr[8] |= IEEE80211_RADIOTAP_F_WEP; 56328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5633c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_sock < 0) { 5634c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No monitor socket available " 5635c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "for %s", __func__); 5636c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt return -1; 5637c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 5638c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 56391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (noack) 56401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt txflags |= IEEE80211_RADIOTAP_F_TX_NOACK; 5641d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt WPA_PUT_LE16(&rtap_hdr[12], txflags); 56421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = sendmsg(drv->monitor_sock, &msg, 0); 56448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 56458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: sendmsg: %s", strerror(errno)); 56468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 56478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 56488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 56498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 56508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_send_frame(struct i802_bss *bss, 56531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const void *data, size_t len, 5654c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int encrypt, int noack, 5655c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt unsigned int freq, int no_cck, 5656c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int offchanok, unsigned int wait_time) 56571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 56581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 cookie; 56601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5661c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5662c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 5663c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 56641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->use_monitor) 56651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_mntr(drv, data, len, 56661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt encrypt, noack); 56671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 5668c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, wait_time, data, len, 5669c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &cookie, no_cck, noack, offchanok); 56701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 56711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_mlme(struct i802_bss *bss, const u8 *data, 56744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack, 56754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, int no_cck, 56764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int offchanok, 56774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time) 56788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 56798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 56808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt *mgmt; 56818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int encrypt = 1; 56828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 56838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 56848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = (struct ieee80211_mgmt *) data; 56858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(mgmt->frame_control); 56861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 56871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_sta_interface(drv->nlmode) && 56888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 56898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_PROBE_RESP) { 56908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 56918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The use of last_mgmt_freq is a bit of a hack, 56928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * but it works due to the single-threaded nature 56938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of wpa_supplicant. 56948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 5695c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5696c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = drv->last_mgmt_freq; 5697c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 0, 56981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, NULL, 1, noack, 56991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 1); 57008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && is_ap_interface(drv->nlmode)) { 5703c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (freq == 0) 5704c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt freq = bss->freq; 570504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return nl80211_send_frame_cmd(bss, freq, 570604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (int) freq == bss->freq ? 0 : 570704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wait_time, 5708c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt data, data_len, 5709c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt &drv->send_action_cookie, 5710c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt no_cck, noack, offchanok); 57116e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt } 5712b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 57138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 57148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_AUTH) { 57158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 57168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Only one of the authentication frame types is encrypted. 57178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * In order for static WEP encryption to work properly (i.e., 57188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to not encrypt the frame), we need to tell mac80211 about 57198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the frames that must not be encrypted. 57208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 57218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_alg = le_to_host16(mgmt->u.auth.auth_alg); 57228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 auth_trans = le_to_host16(mgmt->u.auth.auth_transaction); 57238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (auth_alg != WLAN_AUTH_SHARED_KEY || auth_trans != 3) 57248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt encrypt = 0; 57258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 57261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 5728c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt noack, freq, no_cck, offchanok, 5729c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wait_time); 5730c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 5731c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 5732c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 57331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_bss(struct i802_bss *bss, int cts, int preamble, 57341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int slot, int ht_opmode, int ap_isolate, 57351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int *basic_rates) 57361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 57371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 57391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 57411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 57421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 57431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_BSS); 57451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cts >= 0) 57471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_CTS_PROT, cts); 57481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (preamble >= 0) 57491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_PREAMBLE, preamble); 57501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (slot >= 0) 57511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_BSS_SHORT_SLOT_TIME, slot); 57521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ht_opmode >= 0) 57531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BSS_HT_OPMODE, ht_opmode); 57541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ap_isolate >= 0) 57551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_AP_ISOLATE, ap_isolate); 57561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (basic_rates) { 57581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates[NL80211_MAX_SUPP_RATES]; 57591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 rates_len = 0; 57601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i; 57611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < NL80211_MAX_SUPP_RATES && basic_rates[i] >= 0; 57631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++) 57641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt rates[rates_len++] = basic_rates[i] / 5; 57651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BSS_BASIC_RATES, rates_len, rates); 57671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 57681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 57701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 57721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 57731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 57741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 57758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 57768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_ap(void *priv, 57791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_ap_params *params) 57808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 57818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 57828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 57838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 57848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 cmd = NL80211_CMD_NEW_BEACON; 57858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 57868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int beacon_set; 57878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(bss->ifname); 57881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int num_suites; 57891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 suites[10]; 57901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 ver; 57911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 57926e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt beacon_set = bss->beacon_set; 57938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 57958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 57968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 57978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 57988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set beacon (beacon_set=%d)", 57998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt beacon_set); 58008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (beacon_set) 58018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cmd = NL80211_CMD_SET_BEACON; 58028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 58031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, cmd); 58040ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon head", 58050ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->head, params->head_len); 58061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_HEAD, params->head_len, params->head); 58070ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: Beacon tail", 58080ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->tail, params->tail_len); 58091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_BEACON_TAIL, params->tail_len, params->tail); 58100ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ifindex=%d", ifindex); 58118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 58120ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: beacon_int=%d", params->beacon_int); 58131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_BEACON_INTERVAL, params->beacon_int); 58140ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: dtim_period=%d", params->dtim_period); 58151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DTIM_PERIOD, params->dtim_period); 58160ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "nl80211: ssid", 58170ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ssid, params->ssid_len); 58181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 58191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssid); 58200ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt if (params->proberesp && params->proberesp_len) { 58210ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump(MSG_DEBUG, "nl80211: proberesp (offload)", 58220ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp, params->proberesp_len); 58231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PROBE_RESP, params->proberesp_len, 58241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->proberesp); 58250ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt } 58261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->hide_ssid) { 58271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NO_SSID_HIDING: 58280ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID not in use"); 58291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_NOT_IN_USE); 58311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_LEN: 58330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero len"); 58341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_LEN); 58361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case HIDDEN_SSID_ZERO_CONTENTS: 58380ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: hidden SSID zero contents"); 58391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_HIDDEN_SSID, 58401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_HIDDEN_SSID_ZERO_CONTENTS); 58411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 58421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58430ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: privacy=%d", params->privacy); 58441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->privacy) 58451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_PRIVACY); 58460ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: auth_algs=0x%x", params->auth_algs); 58471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->auth_algs & (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) == 58481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WPA_AUTH_ALG_OPEN | WPA_AUTH_ALG_SHARED)) { 58491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Leave out the attribute */ 58501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (params->auth_algs & WPA_AUTH_ALG_SHARED) 58511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 58521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_SHARED_KEY); 58531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 58541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, 58551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_AUTHTYPE_OPEN_SYSTEM); 58561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58570ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wpa_version=0x%x", params->wpa_version); 58581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver = 0; 58591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_WPA) 58601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 58611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_version & WPA_PROTO_RSN) 58621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 58631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ver) 58641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 58651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58660ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: key_mgmt_suites=0x%x", 58670ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->key_mgmt_suites); 58681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 58691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X) 58701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_8021X; 58711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_PSK) 58721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_AKM_SUITE_PSK; 58731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 58741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_AKM_SUITES, 58751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 58761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->key_mgmt_suites & WPA_KEY_MGMT_IEEE8021X && 58791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->pairwise_ciphers & (WPA_CIPHER_WEP104 | WPA_CIPHER_WEP40)) 58801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT); 58811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 58820ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: pairwise_ciphers=0x%x", 58830ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->pairwise_ciphers); 58841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites = 0; 58851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_CCMP) 58861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_CCMP; 588761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_GCMP) 588861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_GCMP; 58891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_TKIP) 58901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_TKIP; 58911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP104) 58921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP104; 58931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->pairwise_ciphers & WPA_CIPHER_WEP40) 58941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt suites[num_suites++] = WLAN_CIPHER_SUITE_WEP40; 58951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (num_suites) { 58961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, 58971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt num_suites * sizeof(u32), suites); 58981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 58991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59000ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: group_cipher=0x%x", 59010ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->group_cipher); 59021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (params->group_cipher) { 59031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_CCMP: 59041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_CCMP); 59061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 590761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WPA_CIPHER_GCMP: 590861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 590961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt WLAN_CIPHER_SUITE_GCMP); 591061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 59111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_TKIP: 59121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_TKIP); 59141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP104: 59161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP104); 59181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case WPA_CIPHER_WEP40: 59201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, 59211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_CIPHER_SUITE_WEP40); 59221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 59231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 59251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->beacon_ies) { 59260ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: beacon_ies", 59270ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->beacon_ies); 59281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, wpabuf_len(params->beacon_ies), 59291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->beacon_ies)); 59301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->proberesp_ies) { 59320ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: proberesp_ies", 59330ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->proberesp_ies); 59341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_PROBE_RESP, 59351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->proberesp_ies), 59361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->proberesp_ies)); 59371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->assocresp_ies) { 59390ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_hexdump_buf(MSG_DEBUG, "nl80211: assocresp_ies", 59400ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->assocresp_ies); 59411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE_ASSOC_RESP, 59421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_len(params->assocresp_ies), 59431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpabuf_head(params->assocresp_ies)); 59441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 59458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 594604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->capa.flags & WPA_DRIVER_FLAGS_INACTIVITY_TIMER) { 59470ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: ap_max_inactivity=%d", 59480ccb66edb8d2a0a397320ace3ec2a03fb0d00d5fDmitry Shmidt params->ap_max_inactivity); 594904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_INACTIVITY_TIMEOUT, 595004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->ap_max_inactivity); 595104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 595204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 59538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 59548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 59558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Beacon set failed: %d (%s)", 59568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 59578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 59588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->beacon_set = 1; 59591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_set_bss(bss, params->cts_protect, params->preamble, 59601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->short_slot_time, params->ht_opmode, 59611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->isolate, params->basic_rates); 59628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 59638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 59648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 59651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 59668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 59678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 59688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_freq(struct i802_bss *bss, 5971a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params *freq) 59728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 59731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 59748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 59758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 59768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5977a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set freq %d (ht_enabled=%d, vht_enabled=%d," 5978a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt " bandwidth=%d MHz, cf1=%d MHz, cf2=%d MHz)", 5979a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->freq, freq->ht_enabled, freq->vht_enabled, 5980a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->bandwidth, freq->center_freq1, freq->center_freq2); 59818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 59828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 59838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 59848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 59868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 59878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 5988a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq->freq); 5989a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->vht_enabled) { 5990a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->bandwidth) { 5991a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 20: 5992a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 5993a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_20); 5994a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 5995a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 40: 5996a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 5997a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_40); 5998a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 5999a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 80: 6000a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6001a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6002a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80P80); 6003a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt else 6004a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6005a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_80); 6006a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6007a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt case 160: 6008a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH, 6009a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NL80211_CHAN_WIDTH_160); 6010a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt break; 6011a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt default: 6012a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6013a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6014a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq->center_freq1); 6015a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (freq->center_freq2) 6016a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ2, 6017a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt freq->center_freq2); 6018a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } else if (freq->ht_enabled) { 6019a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt switch (freq->sec_channel_offset) { 60208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case -1: 60218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40MINUS); 60238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 60258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT40PLUS); 60278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 60298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, 60308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NL80211_CHAN_HT20); 60318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 60328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 60348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 60361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 60371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == 0) { 6038a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt bss->freq = freq->freq; 60398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 60401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 60418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set channel (freq=%d): " 6042a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt "%d (%s)", freq->freq, ret, strerror(-ret)); 60438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 60441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 60458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 60468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 60478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic u32 sta_flags_nl80211(int flags) 60508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 60511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u32 f = 0; 60528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_AUTHORIZED) 60541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_AUTHORIZED); 60551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_WMM) 60561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_WME); 60571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_SHORT_PREAMBLE) 60581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_SHORT_PREAMBLE); 60591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_MFP) 60601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_MFP); 60611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flags & WPA_STA_TDLS_PEER) 60621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt f |= BIT(NL80211_STA_FLAG_TDLS_PEER); 60631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return f; 60651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 60661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_sta_add(void *priv, 60691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct hostapd_sta_add_params *params) 60701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 60711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 60721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 60738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 60741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl80211_sta_flag_update upd; 60751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = -ENOBUFS; 60761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((params->flags & WPA_STA_TDLS_PEER) && 60781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 60791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 60801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 60811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 60821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 60831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 60841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6085f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s STA " MACSTR, 6086f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->set ? "Set" : "Add", MAC2STR(params->addr)); 60871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, params->set ? NL80211_CMD_SET_STATION : 60881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_CMD_NEW_STATION); 60898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 60908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 60918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->addr); 60928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_SUPPORTED_RATES, params->supp_rates_len, 60938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->supp_rates); 6094f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * supported rates", params->supp_rates, 6095f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->supp_rates_len); 60961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!params->set) { 609751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt if (params->aid) { 609851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=%u", params->aid); 609951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, params->aid); 610051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } else { 610151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 610251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * cfg80211 validates that AID is non-zero, so we have 610351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * to make this a non-zero value for the TDLS case where 610451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * a dummy STA entry is used for now. 610551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 610651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_printf(MSG_DEBUG, " * aid=1 (TDLS workaround)"); 610751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_AID, 1); 610851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 6109f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * listen_interval=%u", 6110f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->listen_interval); 61111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_LISTEN_INTERVAL, 61121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->listen_interval); 61131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ht_capabilities) { 6115f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ht_capabilities", 6116f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->ht_capabilities, 6117f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->ht_capabilities)); 61188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, 61198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sizeof(*params->ht_capabilities), 61208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ht_capabilities); 61218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 61228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6123a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->vht_capabilities) { 6124f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * vht_capabilities", 6125f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (u8 *) params->vht_capabilities, 6126f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt sizeof(*params->vht_capabilities)); 6127a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, 6128a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt sizeof(*params->vht_capabilities), 6129a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt params->vht_capabilities); 6130a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6131a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6132f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * capability=0x%x", params->capability); 6133f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STA_CAPABILITY, params->capability); 6134f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 6135f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (params->ext_capab) { 6136f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * ext_capab", 6137f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab, params->ext_capab_len); 6138f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_EXT_CAPABILITY, 6139f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt params->ext_capab_len, params->ext_capab); 6140f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 6141f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 61421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 61431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.mask = sta_flags_nl80211(params->flags); 61441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt upd.set = upd.mask; 6145f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * flags set=0x%x mask=0x%x", 6146f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt upd.set, upd.mask); 61471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 61481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->flags & WPA_STA_WMM) { 61508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *wme = nla_nest_start(msg, NL80211_ATTR_STA_WME); 61518da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt 61521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wme) 61531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 61541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6155f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_printf(MSG_DEBUG, " * qosinfo=0x%x", params->qosinfo); 61568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_UAPSD_QUEUES, 61571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->qosinfo & WMM_QOSINFO_STA_AC_MASK); 61588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U8(msg, NL80211_STA_WME_MAX_SP, 6159f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt (params->qosinfo >> WMM_QOSINFO_STA_SP_SHIFT) & 61601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WMM_QOSINFO_STA_SP_MASK); 61618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, wme); 61621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 61631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 61648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 61668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 61671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: NL80211_CMD_%s_STATION " 61681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "result: %d (%s)", params->set ? "SET" : "NEW", ret, 61691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(-ret)); 61708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EEXIST) 61718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 61728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 61731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 61748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 61758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 61768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_sta_remove(struct i802_bss *bss, const u8 *addr) 61798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 61808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 61818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 61828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 61838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 61858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 61868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 61878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 61898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 61918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 61928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 61938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 61948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 61958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 61968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 61978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 61988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 61991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 62018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv, 62058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx) 62068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 62088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remove interface ifindex=%d", ifidx); 62108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* stop listening for EAPOL on this interface */ 62128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt del_ifidx(drv, ifidx); 62138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 62158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 62168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 62178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_INTERFACE); 62198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifidx); 62208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 62228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 62231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 62248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 62251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to remove interface (ifidx=%d)", ifidx); 62278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 62288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic const char * nl80211_iftype_str(enum nl80211_iftype mode) 62311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 62321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (mode) { 62331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_ADHOC: 62341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "ADHOC"; 62351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_STATION: 62361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "STATION"; 62371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_AP: 62381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "AP"; 62391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_MONITOR: 62401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "MONITOR"; 62411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_CLIENT: 62421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_CLIENT"; 62431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case NL80211_IFTYPE_P2P_GO: 62441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "P2P_GO"; 62451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 62461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return "unknown"; 62471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 62481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 62491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv, 62528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, 62538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_iftype iftype, 62548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 62558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 62568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 62578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 62588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 62598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Create interface iftype %d (%s)", 62611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt iftype, nl80211_iftype_str(iftype)); 62621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 62638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 62648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 62658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 62668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_NEW_INTERFACE); 62688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 62698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, ifname); 62708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, iftype); 62718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (iftype == NL80211_IFTYPE_MONITOR) { 62738da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 62748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62758da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_MNTR_FLAGS); 62768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!flags) 62778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 62788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62798da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_MNTR_FLAG_COOK_FRAMES); 62808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62818da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 62828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (wds) { 62838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_4ADDR, wds); 62848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 62871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 62888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 62898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 62901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 62918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "Failed to create interface %s: %d (%s)", 62928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ret, strerror(-ret)); 62938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 62948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 62958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 62968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = if_nametoindex(ifname); 62978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: New interface %s created: ifindex=%d", 62988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, ifidx); 62998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx <= 0) 63018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 63028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on this interface */ 63048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifidx); 63058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr && iftype != NL80211_IFTYPE_MONITOR && 63071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, addr)) { 63088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 63098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 63108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ifidx; 63138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_create_iface(struct wpa_driver_nl80211_data *drv, 63178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, enum nl80211_iftype iftype, 63188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr, int wds) 63198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 63218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, wds); 63238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* if error occurred and interface exists already */ 63258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENFILE && if_nametoindex(ifname)) { 63268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Try to remove and re-create %s", ifname); 63278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to remove the interface that was already there. */ 63298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, if_nametoindex(ifname)); 63308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to create the interface again */ 63328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_create_iface_once(drv, ifname, iftype, addr, 63338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wds); 63348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 63358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret >= 0 && is_p2p_interface(iftype)) 63378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_disable_11b_rates(drv, ret, 1); 63388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 63408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok) 63448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 63468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 63478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 63488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 63508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 63518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 63538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.type = WLAN_FC_GET_TYPE(fc); 63548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.stype = WLAN_FC_GET_STYPE(fc); 63558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.dst = hdr->addr1; 63568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data = buf; 63578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.data_len = len; 63588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.tx_status.ack = ok; 63598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(ctx, EVENT_TX_STATUS, &event); 63608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void from_unknown_sta(struct wpa_driver_nl80211_data *drv, 63648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len) 63658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr *hdr = (void *)buf; 63671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 63688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 63691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (len < sizeof(*hdr)) 63711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 63721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 63741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 63758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 63761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.bssid = get_hdr_bssid(hdr, len); 63771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.addr = hdr->addr2; 63781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event.rx_from_unknown.wds = (fc & (WLAN_FC_FROMDS | WLAN_FC_TODS)) == 63791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (WLAN_FC_FROMDS | WLAN_FC_TODS); 63808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_FROM_UNKNOWN, &event); 63818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 63828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_frame(struct wpa_driver_nl80211_data *drv, 63858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf, size_t len, int datarate, int ssi_signal) 63868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 63878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 63888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 fc; 63898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data event; 63908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 63928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt fc = le_to_host16(hdr->frame_control); 63938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (WLAN_FC_GET_TYPE(fc)) { 63958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 63968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&event, 0, sizeof(event)); 63978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame = buf; 63988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.frame_len = len; 63998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.datarate = datarate; 64008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event.rx_mgmt.ssi_signal = ssi_signal; 64018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event(drv->ctx, EVENT_RX_MGMT, &event); 64028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_CTRL: 64048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* can only get here with PS-Poll frames */ 64058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "CTRL"); 64068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 64078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 64098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt from_unknown_sta(drv, buf, len); 64108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx) 64168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 64178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = eloop_ctx; 64188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int len; 64198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned char buf[3000]; 64208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_radiotap_iterator iter; 64218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 64228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int datarate = 0, ssi_signal = 0; 64238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int injected = 0, failed = 0, rxflags = 0; 64248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = recv(sock, buf, sizeof(buf), 0); 64268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 0) { 64278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("recv"); 64288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ieee80211_radiotap_iterator_init(&iter, (void*)buf, len)) { 64328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame\n"); 64338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (1) { 64378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = ieee80211_radiotap_iterator_next(&iter); 64388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -ENOENT) 64398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 64418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("received invalid radiotap frame (%d)\n", ret); 64428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (iter.this_arg_index) { 64458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_FLAGS: 64468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (*iter.this_arg & IEEE80211_RADIOTAP_F_FCS) 64478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len -= 4; 64488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RX_FLAGS: 64508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rxflags = 1; 64518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_TX_FLAGS: 64538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt injected = 1; 64548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt failed = le_to_host16((*(uint16_t *) iter.this_arg)) & 64558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_RADIOTAP_F_TX_FAIL; 64568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_DATA_RETRIES: 64588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_CHANNEL: 64608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: convert from freq/flags to channel number */ 64618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case IEEE80211_RADIOTAP_RATE: 64638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt datarate = *iter.this_arg * 5; 64648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 646504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case IEEE80211_RADIOTAP_DBM_ANTSIGNAL: 646604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt ssi_signal = (s8) *iter.this_arg; 64678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 64688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 64708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rxflags && injected) 64728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 64738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!injected) 64758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_frame(drv, buf + iter.max_length, 64768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, datarate, ssi_signal); 64778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 64788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt handle_tx_callback(drv->ctx, buf + iter.max_length, 64798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - iter.max_length, !failed); 64808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 64818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 64848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we post-process the filter code later and rewrite 64858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * this to the offset to the last instruction 64868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 64878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define PASS 0xFF 64888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#define FAIL 0xFE 64898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 64908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_filter msock_filter_insns[] = { 64918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 64928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do a little-endian load of the radiotap length field 64938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 64948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load lower byte into A */ 64958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2), 64968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put it into X (== index register) */ 64978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 64988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load upper byte into A */ 64998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 3), 65008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* left-shift it by 8 */ 65018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 8), 65028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* or with X */ 65038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_OR | BPF_X, 0), 65048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* put result into X */ 65058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC| BPF_TAX, 0), 65068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Allow management frames through, this also gives us those 65098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * management frames that we sent ourselves with status 65108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the IEEE 802.11 frame control field */ 65128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 65138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type and version */ 65148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xF), 65158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if it's both 0, fall through otherwise */ 65168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, PASS, 0), 65178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: add a bit to radiotap RX flags that indicates 65208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * that the sending station is not associated, then 65218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add a filter here that filters on our DA and that flag 65228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow us to deauth frames to that bad station. 65238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 65248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * For now allow all To DS data frames through. 65258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the IEEE 802.11 frame control field */ 65278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_H | BPF_IND, 0), 65288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off frame type, version and DS status */ 65298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0F03), 65308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept frame if version 0, type 2 and To DS, fall through otherwise 65318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0801, PASS, 0), 65338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 65358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * drop non-data frames 65378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 65398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 65408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 65418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x0c), 65428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* drop non-data frames */ 65438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 8, 0, FAIL), 65448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 65458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the upper byte of the frame control field */ 65468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1), 65478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off toDS/fromDS */ 65488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x03), 65498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* accept WDS frames */ 65508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 3, PASS, 0), 65518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * add header length to index 65548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* load the lower byte of the frame control field */ 65568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0), 65578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mask off QoS bit */ 65588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0x80), 65598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* right shift it by 6 to give 0 or 2 */ 65608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 6), 65618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add data frame header length */ 65628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 24), 65638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* add index, was start of 802.11 header */ 65648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0), 65658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* move to index, now start of LL header */ 65668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_MISC | BPF_TAX, 0), 65678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept empty data frames, we use those for 65708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * polling activity. 65718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_LEN, 0), 65738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, PASS, 0), 65748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 65768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Accept EAPOL frames 65778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 65788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0), 65798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xAAAA0300, 0, FAIL), 65808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_LD | BPF_W | BPF_IND, 4), 65818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0000888E, PASS, FAIL), 65828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* keep these last two statements or change the code below */ 65848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return 0 == "DROP" */ 65858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, 0), 65868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* return ~0 == "keep all" */ 65878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt BPF_STMT(BPF_RET | BPF_K, ~0), 65888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 65898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct sock_fprog msock_filter = { 65918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .len = sizeof(msock_filter_insns)/sizeof(msock_filter_insns[0]), 65928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .filter = msock_filter_insns, 65938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 65948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 65968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int add_monitor_filter(int s) 65978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 65988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx; 65998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* rewrite all PASS/FAIL jump offsets */ 66018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < msock_filter.len; idx++) { 66028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sock_filter *insn = &msock_filter_insns[idx]; 66038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (BPF_CLASS(insn->code) == BPF_JMP) { 66058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->code == (BPF_JMP|BPF_JA)) { 66068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->k == PASS) 66078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 2; 66088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->k == FAIL) 66098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->k = msock_filter.len - idx - 3; 66108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jt == PASS) 66138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 2; 66148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jt == FAIL) 66158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jt = msock_filter.len - idx - 3; 66168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (insn->jf == PASS) 66188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 2; 66198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (insn->jf == FAIL) 66208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt insn->jf = msock_filter.len - idx - 3; 66218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt(s, SOL_SOCKET, SO_ATTACH_FILTER, 66258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &msock_filter, sizeof(msock_filter))) { 66268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("SO_ATTACH_FILTER"); 66278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 66288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 66318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_remove_monitor_interface( 66358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv) 66368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount--; 66381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_refcount > 0) 66391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 66401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx >= 0) { 66428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, drv->monitor_ifidx); 66438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = -1; 66448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock >= 0) { 66468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock(drv->monitor_sock); 66478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt close(drv->monitor_sock); 66488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = -1; 66498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 66508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 66518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int 66548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnl80211_create_monitor_interface(struct wpa_driver_nl80211_data *drv) 66558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 66568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char buf[IFNAMSIZ]; 66578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct sockaddr_ll ll; 66588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int optval; 66598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt socklen_t optlen; 66601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->monitor_ifidx >= 0) { 66621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->monitor_refcount++; 66631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 66641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 66651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_strncmp(drv->first_bss.ifname, "p2p-", 4) == 0) { 66671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 66681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * P2P interface name is of the format p2p-%s-%d. For monitor 66691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * interface name corresponding to P2P GO, replace "p2p-" with 66701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * "mon-" to retain the same interface name length and to 66711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * indicate that it is a monitor interface. 66721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 66731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon-%s", drv->first_bss.ifname + 4); 66741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 66751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Non-P2P interface with AP functionality. */ 66761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt snprintf(buf, IFNAMSIZ, "mon.%s", drv->first_bss.ifname); 66771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 66781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 66798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[IFNAMSIZ - 1] = '\0'; 66808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 66818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_ifidx = 66828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_create_iface(drv, buf, NL80211_IFTYPE_MONITOR, NULL, 66838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 66848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6685c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt if (drv->monitor_ifidx == -EOPNOTSUPP) { 66861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 66871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * This is backward compatibility for a few versions of 66881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * the kernel only that didn't advertise the right 66891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * attributes for the only driver that then supported 66901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * AP mode w/o monitor -- ath6kl. 66911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 6692c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Driver does not support " 6693c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt "monitor interface type - try to run without it"); 66941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->device_ap_sme = 1; 6695c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt } 6696c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 66978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_ifidx < 0) 66988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 66998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, buf, 1)) 67018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&ll, 0, sizeof(ll)); 67048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_family = AF_PACKET; 67058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ll.sll_ifindex = drv->monitor_ifidx; 67068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->monitor_sock = socket(PF_PACKET, SOCK_RAW, htons(ETH_P_ALL)); 67078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->monitor_sock < 0) { 67088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket[PF_PACKET,SOCK_RAW]"); 67098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (add_monitor_filter(drv->monitor_sock)) { 67138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "Failed to set socket filter for monitor " 67148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface; do filtering in user space"); 67158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* This works, but will cost in performance. */ 67168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bind(drv->monitor_sock, (struct sockaddr *) &ll, sizeof(ll)) < 0) { 67198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("monitor socket bind"); 67208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optlen = sizeof(optval); 67248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt optval = 20; 67258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (setsockopt 67268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (drv->monitor_sock, SOL_SOCKET, SO_PRIORITY, &optval, optlen)) { 67278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("Failed to set socket priority"); 67288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->monitor_sock, handle_monitor_read, 67328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv, NULL)) { 67338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register monitor read socket\n"); 67348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto error; 67358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 67368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 67388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt error: 67398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 67408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 67418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 67428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 67441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_setup_ap(struct i802_bss *bss) 67451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 67461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP - device_ap_sme=%d " 67491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "use_monitor=%d", drv->device_ap_sme, drv->use_monitor); 67501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 67521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Disable Probe Request reporting unless we need it in this way for 67531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * devices that include the AP SME, in the other case (unless using 67541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * monitor iface) we'll get it through the nl_mgmt socket instead. 67551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 67561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme) 67571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 67581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && !drv->use_monitor) 67601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap(bss)) 67611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 67621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 67641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 67651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 67661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->device_ap_sme && drv->use_monitor && 67681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_create_monitor_interface(drv) && 67691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !drv->device_ap_sme) 677004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 677104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 677204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef ANDROID_P2P 677304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme && drv->use_monitor) 6774b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (nl80211_mgmt_subscribe_ap_dev_sme(bss)) 6775b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt return -1; 6776b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt 6777b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->use_monitor && 6778b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt nl80211_create_monitor_interface(drv)) 67791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 678004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif 67811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme && 67831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 1) < 0) { 67841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to enable " 67851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request frame reporting in AP mode"); 67861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Try to survive without this */ 67871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 67881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 67901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 67911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_teardown_ap(struct i802_bss *bss) 67941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 67951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 67961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 67971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme) { 67981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_probe_req_report(bss, 0); 67991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->use_monitor) 68001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown (dev SME)"); 68011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (drv->use_monitor) 68021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_remove_monitor_interface(drv); 68031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 68041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "AP teardown"); 68051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->beacon_set = 0; 68071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_eapol_data(struct i802_bss *bss, 68111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, const u8 *data, 68121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t data_len) 68131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 68141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct sockaddr_ll ll; 68151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 68161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->drv->eapol_tx_sock < 0) { 68181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No socket to send EAPOL"); 68191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 68201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 68211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ll, 0, sizeof(ll)); 68231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_family = AF_PACKET; 68241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_ifindex = bss->ifindex; 68251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_protocol = htons(ETH_P_PAE); 68261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ll.sll_halen = ETH_ALEN; 68271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(ll.sll_addr, addr, ETH_ALEN); 68281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = sendto(bss->drv->eapol_tx_sock, data, data_len, 0, 68291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (struct sockaddr *) &ll, sizeof(ll)); 68301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) 68311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: EAPOL TX: %s", 68321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt strerror(errno)); 68331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 68351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 68361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const u8 rfc1042_header[6] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 }; 68398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_hapd_send_eapol( 68418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, const u8 *addr, const u8 *data, 68428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len, int encrypt, const u8 *own_addr, u32 flags) 68438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 68448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 68458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 68468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 68478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len; 68488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *pos; 68498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 68508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int qos = flags & WPA_STA_WMM; 6851b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#ifndef ANDROID_P2P 68521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->device_ap_sme || !drv->use_monitor) 6853b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#else 6854b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt if (drv->device_ap_sme && !drv->use_monitor) 6855b638fe75d3cb9d21c67386173f10afe65053cc4dDmitry Shmidt#endif 68561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_send_eapol_data(bss, addr, data, data_len); 68571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 68588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = sizeof(*hdr) + (qos ? 2 : 0) + sizeof(rfc1042_header) + 2 + 68598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len; 68608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = os_zalloc(len); 68618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (hdr == NULL) { 68628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("malloc() failed for i802_send_data(len=%lu)\n", 68638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len); 68648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 68658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 68688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, WLAN_FC_STYPE_DATA); 68698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_FROMDS); 68708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (encrypt) 68718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= host_to_le16(WLAN_FC_ISWEP); 68728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 68738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control |= 68748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt host_to_le16(WLAN_FC_STYPE_QOS_DATA << 4); 68758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_DA_FROMDS, addr, ETH_ALEN); 68788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 68798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(hdr->IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 68808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = (u8 *) (hdr + 1); 68818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (qos) { 6883aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt /* Set highest priority in QoS header */ 6884aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt pos[0] = 7; 68858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos[1] = 0; 68868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 68878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 68888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 68898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, rfc1042_header, sizeof(rfc1042_header)); 68908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += sizeof(rfc1042_header); 68918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_PUT_BE16(pos, ETH_P_PAE); 68928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += 2; 68938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(pos, data, data_len); 68948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6895c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt res = wpa_driver_nl80211_send_frame(bss, (u8 *) hdr, len, encrypt, 0, 6896c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 68978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res < 0) { 68988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "i802_send_eapol - packet len: %lu - " 68998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed: %d (%s)", 69008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (unsigned long) len, errno, strerror(errno)); 69018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(hdr); 69038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 69058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr, 69098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int total_flags, 69108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int flags_or, int flags_and) 69118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 69138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 69148da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 69158da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *flags; 69168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 69178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 69198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 69208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 69218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 69238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 69258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 69268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 69278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 69298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Backwards compatibility version using NL80211_ATTR_STA_FLAGS. This 69308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * can be removed eventually. 69318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 69328da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt flags = nla_nest_start(msg, NL80211_ATTR_STA_FLAGS); 69338da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (!flags) 69348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt goto nla_put_failure; 69358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_AUTHORIZED) 69368da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_AUTHORIZED); 69378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_WMM) 69398da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_WME); 69408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_SHORT_PREAMBLE) 69428da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_SHORT_PREAMBLE); 69438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (total_flags & WPA_STA_MFP) 69458da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_MFP); 69468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (total_flags & WPA_STA_TDLS_PEER) 69488da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_STA_FLAG_TDLS_PEER); 69491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69508da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, flags); 69518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 69538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = sta_flags_nl80211(flags_or | ~flags_and); 69548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = sta_flags_nl80211(flags_or); 69558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 69568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 69588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 69591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 69608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 69618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv, 69658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 69668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6967a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt enum nl80211_iftype nlmode, old_mode; 6968a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt struct hostapd_freq_params freq = { 6969a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt .freq = params->freq, 6970a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt }; 69711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 69721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->p2p) { 69738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Setup AP operations for P2P " 69748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "group (GO)"); 69751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_P2P_GO; 69761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else 69771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmode = NL80211_IFTYPE_AP; 69781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6979a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt old_mode = drv->nlmode; 6980a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, nlmode)) { 6981a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt nl80211_remove_monitor_interface(drv); 6982a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return -1; 6983a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 6984a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 6985a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_driver_nl80211_set_freq(&drv->first_bss, &freq)) { 6986a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (old_mode != nlmode) 6987a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_driver_nl80211_set_mode(&drv->first_bss, old_mode); 69888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_monitor_interface(drv); 69898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 69908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 69918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 69938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 69948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 69968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv) 69978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 69988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 69998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 70008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_LEAVE_IBSS); 70068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 70078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 70098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 70108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS failed: ret=%d " 70118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 70128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 70168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Leave IBSS request sent successfully"); 70178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 70198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 70208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 70218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 70228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_ibss(struct wpa_driver_nl80211_data *drv, 70258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 70268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 70278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 70288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 70298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int count = 0; 70308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS (ifindex=%d)", drv->ifindex); 70328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(&drv->first_bss, 70341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_ADHOC)) { 70358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to set interface into " 70368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS mode"); 70378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtretry: 70418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 70428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 70438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 70448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_JOIN_IBSS); 70468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 70478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid == NULL || params->ssid_len > sizeof(drv->ssid)) 70498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 70528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 70538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 70548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 70558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 70568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 70578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 70598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 70608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 70628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 70638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 70648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7065c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->bssid && params->fixed_bssid) { 7066c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * BSSID=" MACSTR, 7067c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt MAC2STR(params->bssid)); 7068c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 7069c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7070c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7071c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7072c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7073c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_802_1X_SHA256 || 7074c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK_SHA256) { 7075c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_printf(MSG_DEBUG, " * control port"); 7076c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 7077c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7078c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 70798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) { 70808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, 70818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " * Extra IEs for Beacon/Probe Response frames", 70828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie, params->wpa_ie_len); 70838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 70848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 70858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 70868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 70878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 70888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 70898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 70908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS failed: ret=%d (%s)", 70918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret, strerror(-ret)); 70928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt count++; 70938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == -EALREADY && count == 1) { 70948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Retry IBSS join after " 70958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "forced leave"); 70968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_leave_ibss(drv); 70978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 70988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto retry; 70998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 71048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Join IBSS request sent successfully"); 71058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 71078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 71088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 71098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 71108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7112d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_try_connect( 71138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv, 71148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_associate_params *params) 71158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 71168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 71178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum nl80211_auth_type type; 71188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = 0; 71198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int algs; 71208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 71228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 71238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 71248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect (ifindex=%d)", drv->ifindex); 71261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CONNECT); 71278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 71298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 71308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 71318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 71328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 71338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 71358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 71368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 71378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 713804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 713904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 714004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 714104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 714204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 714304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 71448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 71458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 71468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 71478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 71488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 71498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 71508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 71528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 71538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 71558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 71568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 71578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 71588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs = 0; 71608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 71618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 71628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_SHARED) 71638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 71648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_LEAP) 71658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt algs++; 71668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (algs > 1) { 71678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Leave out Auth Type for automatic " 71688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "selection"); 71698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto skip_auth_type; 71708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->auth_alg & WPA_AUTH_ALG_OPEN) 71738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_OPEN_SYSTEM; 71748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_SHARED) 71758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_SHARED_KEY; 71768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_LEAP) 71778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_NETWORK_EAP; 71788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (params->auth_alg & WPA_AUTH_ALG_FT) 71798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type = NL80211_AUTHTYPE_FT; 71808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 71818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 71828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * Auth Type %d", type); 71848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AUTH_TYPE, type); 71858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtskip_auth_type: 71871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto) { 71881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_wpa_versions ver = 0; 71898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_WPA) 71911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_1; 71921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (params->wpa_proto & WPA_PROTO_RSN) 71931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ver |= NL80211_WPA_VERSION_2; 71948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, " * WPA Versions 0x%x", ver); 71968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WPA_VERSIONS, ver); 71978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 71988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 71998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 72008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 72018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 7203d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7204d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7205d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 72068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 72078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 72088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 72108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 72118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 72138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 72148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 721561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 721661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 721761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 72188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 72198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 72218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 72248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 72278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 72288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 7230d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case CIPHER_SMS4: 7231d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt cipher = WLAN_CIPHER_SUITE_SMS4; 7232d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 72338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 72348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 72358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 72378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 72388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 72408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 72418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 724261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 724361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 724461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 72458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 72468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 72488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 72518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->key_mgmt_suite == KEY_MGMT_802_1X || 7254d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_PSK || 7255700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_802_1X || 7256700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt params->key_mgmt_suite == KEY_MGMT_FT_PSK || 7257d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt params->key_mgmt_suite == KEY_MGMT_CCKM) { 72588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int mgmt = WLAN_AKM_SUITE_PSK; 72598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 72608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->key_mgmt_suite) { 7261d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt case KEY_MGMT_CCKM: 7262d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt mgmt = WLAN_AKM_SUITE_CCKM; 7263d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt break; 72648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_802_1X: 72658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_8021X; 72668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 7267700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_802_1X: 7268700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_8021X; 7269700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 7270700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt case KEY_MGMT_FT_PSK: 7271700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt mgmt = WLAN_AKM_SUITE_FT_PSK; 7272700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt break; 72738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case KEY_MGMT_PSK: 72748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 72758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt = WLAN_AKM_SUITE_PSK; 72768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 72778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_AKM_SUITES, mgmt); 72798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 72808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7281a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_IEEE80211W 7282a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 7283a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 7284a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 7285a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt 7286c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7287c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7288c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7289c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7290c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7291c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7292c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7293c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7294c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7295c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 72962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 72972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 72982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 72992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 73002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 73012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 73022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 73032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 73042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 73052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 73062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 73072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 73082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 73092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 73108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_conn_keys(params, msg); 73118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 73128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 73158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 73168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 73178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: MLME connect failed: ret=%d " 73188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 73198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 73208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 73228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Connect request send successfully"); 73238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 73258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 73268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 73278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 73298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7331d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int wpa_driver_nl80211_connect( 7332d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_nl80211_data *drv, 7333d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt struct wpa_driver_associate_params *params) 7334d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 7335d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int ret = wpa_driver_nl80211_try_connect(drv, params); 7336d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (ret == -EALREADY) { 7337d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 7338d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * cfg80211 does not currently accept new connections if 7339d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * we are already connected. As a workaround, force 7340d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * disconnection and try again. 7341d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 7342d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Explicitly " 7343d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "disconnecting before reassociation " 7344d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "attempt"); 7345d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_driver_nl80211_disconnect( 7346d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv, WLAN_REASON_PREV_AUTH_NOT_VALID)) 7347d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 7348d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* Ignore the next local disconnect message. */ 7349d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt drv->ignore_next_local_disconnect = 1; 7350d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt ret = wpa_driver_nl80211_try_connect(drv, params); 7351d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 7352d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return ret; 7353d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 7354d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 7355d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 73568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_associate( 73578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *priv, struct wpa_driver_associate_params *params) 73588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 73598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 73608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 73618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 73628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 73638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_AP) 73658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ap(drv, params); 73668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mode == IEEE80211_MODE_IBSS) 73688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_ibss(drv, params); 73698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_SME)) { 73711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode = params->p2p ? 73721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NL80211_IFTYPE_P2P_CLIENT : NL80211_IFTYPE_STATION; 73731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 73741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(priv, nlmode) < 0) 73758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_connect(drv, params); 73778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->associated = 0; 73808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 73828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 73838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 73848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Associate (ifindex=%d)", 73868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ifindex); 73871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_ASSOCIATE); 73888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 73898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 73908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 73918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * bssid=" MACSTR, 73928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->bssid)); 73938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, params->bssid); 73948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 73958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->freq) { 73968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * freq=%d", params->freq); 73978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, params->freq); 73988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = params->freq; 73998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 74008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->assoc_freq = 0; 740104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (params->bg_scan_period >= 0) { 740204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, " * bg scan period=%d", 740304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 740404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_BG_SCAN_PERIOD, 740504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt params->bg_scan_period); 740604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 74078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid) { 74088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, " * SSID", 74098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid, params->ssid_len); 74108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_SSID, params->ssid_len, 74118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ssid); 74128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->ssid_len > sizeof(drv->ssid)) 74138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 74148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(drv->ssid, params->ssid, params->ssid_len); 74158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->ssid_len = params->ssid_len; 74168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, " * IEs", params->wpa_ie, params->wpa_ie_len); 74188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->wpa_ie) 74198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, params->wpa_ie_len, 74208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->wpa_ie); 74218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->pairwise_suite != CIPHER_NONE) { 74238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 74248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->pairwise_suite) { 74268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 74278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 74288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 74308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 74318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 74338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 74348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 743561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 743661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 743761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 74388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 74398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 74418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * pairwise=0x%x", cipher); 74448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITES_PAIRWISE, cipher); 74458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->group_suite != CIPHER_NONE) { 74488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cipher; 74498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (params->group_suite) { 74518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP40: 74528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP40; 74538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_WEP104: 74558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_WEP104; 74568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_CCMP: 74588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_CCMP; 74598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 746061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case CIPHER_GCMP: 746161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_GCMP; 746261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 74638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case CIPHER_TKIP: 74648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 74658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cipher = WLAN_CIPHER_SUITE_TKIP; 74668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 74678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * group=0x%x", cipher); 74698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CIPHER_SUITE_GROUP, cipher); 74708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 74738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->mgmt_frame_protection == MGMT_FRAME_PROTECTION_REQUIRED) 74748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_USE_MFP, NL80211_MFP_REQUIRED); 74758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 74768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_CONTROL_PORT); 74788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 74798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->prev_bssid) { 74808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * prev_bssid=" MACSTR, 74818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(params->prev_bssid)); 74828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_PREV_BSSID, ETH_ALEN, 74838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->prev_bssid); 74848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 74858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 7486c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->disable_ht) 7487c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_HT); 7488c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 7489c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (params->htcaps && params->htcaps_mask) { 7490c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int sz = sizeof(struct ieee80211_ht_capabilities); 7491c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY, sz, params->htcaps); 7492c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_HT_CAPABILITY_MASK, sz, 7493c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt params->htcaps_mask); 7494c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt } 7495c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 74962f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#ifdef CONFIG_VHT_OVERRIDES 74972f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->disable_vht) { 74982f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt wpa_printf(MSG_DEBUG, " * VHT disabled"); 74992f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DISABLE_VHT); 75002f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 75012f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 75022f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt if (params->vhtcaps && params->vhtcaps_mask) { 75032f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt int sz = sizeof(struct ieee80211_vht_capabilities); 75042f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY, sz, params->vhtcaps); 75052f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_VHT_CAPABILITY_MASK, sz, 75062f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt params->vhtcaps_mask); 75072f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt } 75082f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt#endif /* CONFIG_VHT_OVERRIDES */ 75092f023193a0fd630eb82ce6381b80911ad5a3462fDmitry Shmidt 75108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->p2p) 75118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, " * P2P group"); 75128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 75158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 75161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(drv->ctx, MSG_DEBUG, 75171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "nl80211: MLME command failed (assoc): ret=%d (%s)", 75181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret, strerror(-ret)); 75198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_dump_scan(drv); 75208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 75218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Association request send " 75248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "successfully"); 75258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 75288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_mode(struct wpa_driver_nl80211_data *drv, 75331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ifindex, enum nl80211_iftype mode) 75348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 75368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 75378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set mode ifindex %d iftype %d (%s)", 75391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifindex, mode, nl80211_iftype_str(mode)); 75401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 75428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 75438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 75448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_INTERFACE); 75468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 75478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, mode); 75488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 75501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 75518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 75528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 75538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 75541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 75558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface %d to mode %d:" 75568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " %d (%s)", ifindex, mode, ret, strerror(-ret)); 75578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 75588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 75598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_set_mode(struct i802_bss *bss, 75621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_iftype nlmode) 75638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 75648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 75658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 75668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 75671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int was_ap = is_ap_interface(drv->nlmode); 75681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 75698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = nl80211_set_mode(drv, drv->ifindex, nlmode); 75711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 75728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 75738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; 75758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -ENODEV) 75781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; 75791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 75808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nlmode == drv->nlmode) { 75818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface already in " 75828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "requested mode - ignore error"); 75838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = 0; 75848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto done; /* Already in the requested mode */ 75858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 75868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* mac80211 doesn't allow mode changes while the device is up, so 75888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * take the device down, try to set the mode again, and bring the 75898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * device back up. 75908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 75918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Try mode change after setting " 75928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 75938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < 10; i++) { 75941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 75951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 0); 75961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == -EACCES || res == -ENODEV) 75971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 75981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res == 0) { 75998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Try to set the mode again while the interface is 76008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * down */ 76018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = nl80211_set_mode(drv, drv->ifindex, nlmode); 76021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret == -EACCES) 76031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 76041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = linux_set_iface_flags(drv->global->ioctl_sock, 76051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname, 1); 76061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res && !ret) 76078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = -1; 76081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else if (ret != -EBUSY) 76098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 76108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 76118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set " 76128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface down"); 76138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 100000); 76148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) { 76178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Mode change succeeded while " 76188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface is down"); 76198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = nlmode; 76201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->ignore_if_down_event = 1; 76218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtdone: 76241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret) { 76251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface mode change to %d " 76261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "from %d failed", nlmode, drv->nlmode); 76271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 76281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 76291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 763061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (is_p2p_interface(nlmode)) 763161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 1); 763261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt else if (drv->disabled_11b_rates) 763361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt nl80211_disable_11b_rates(drv, drv->ifindex, 0); 763461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 76351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(nlmode)) { 76361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "start AP"); 76378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Setup additional AP mode functionality if needed */ 76381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_setup_ap(bss)) 76398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (was_ap) { 76418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Remove additional AP mode functionality */ 76421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_teardown_ap(bss); 76431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 76441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_unsubscribe(bss, "mode change"); 76458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 76468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 764704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!bss->in_deinit && !is_ap_interface(nlmode) && 76481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_mgmt_subscribe_non_ap(bss) < 0) 76491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to register Action " 76501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "frame processing - ignore for now"); 76518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 76538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_get_capa(void *priv, 76578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_capa *capa) 76588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 76608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->has_capability) 76628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 76638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(capa, &drv->capa, sizeof(*capa)); 7664444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt if (drv->extended_capa && drv->extended_capa_mask) { 7665444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa = drv->extended_capa; 7666444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_mask = drv->extended_capa_mask; 7667444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt capa->extended_capa_len = drv->extended_capa_len; 7668444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt } 76698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 76708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_operstate(void *priv, int state) 76748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 76768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: operstate %d->%d (%s)", 76798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, drv->operstate, state, state ? "UP" : "DORMANT"); 76808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->operstate = state; 76811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return netlink_send_oper_ifla(drv->global->netlink, drv->ifindex, -1, 76828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt state ? IF_OPER_UP : IF_OPER_DORMANT); 76838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 76848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_set_supp_port(void *priv, int authorized) 76878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 76888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 76898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 76908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 76918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_sta_flag_update upd; 76928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 76948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 76958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 76968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 76988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 76998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 77008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 77018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, drv->bssid); 77028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(&upd, 0, sizeof(upd)); 77048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.mask = BIT(NL80211_STA_FLAG_AUTHORIZED); 77058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (authorized) 77068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt upd.set = BIT(NL80211_STA_FLAG_AUTHORIZED); 77078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_STA_FLAGS2, sizeof(upd), &upd); 77088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 77108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 77138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 771675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen/* Set kernel driver on given frequency (MHz) */ 771775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_freq(void *priv, struct hostapd_freq_params *freq) 77188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 771975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 7720a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt return wpa_driver_nl80211_set_freq(bss, freq); 77218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 772475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 77258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic inline int min_int(int a, int b) 77278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (a < b) 77298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return a; 77308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return b; 77318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_key_handler(struct nl_msg *msg, void *arg) 77358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 77378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 77388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 77408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 77418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 77438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the key index and mac address! 77448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 77458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending key notifications. 77468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 77478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_KEY_SEQ]) 77498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(arg, nla_data(tb[NL80211_ATTR_KEY_SEQ]), 77508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_int(nla_len(tb[NL80211_ATTR_KEY_SEQ]), 6)); 77518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 77528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_seqnum(const char *iface, void *priv, const u8 *addr, 77568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int idx, u8 *seq) 77578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 77598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 77618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 77658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_KEY); 77678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 77698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 77708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_KEY_IDX, idx); 77718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(iface)); 77728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(seq, 0, 6); 77748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_key_handler, seq); 77768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 77771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 77788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 77798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 77808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_rts(void *priv, int rts) 77838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 77848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 77858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 77868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 77878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 77888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 77898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 77918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 77928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 77938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rts >= 2347) 77958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 77968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 77978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = rts; 77988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 77991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 78008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 78018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD, val); 78028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 78041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 78058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 78068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 78078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 78081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set RTS threshold %d: " 78108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", rts, ret, strerror(-ret)); 78118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_frag(void *priv, int frag) 78168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 78218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u32 val; 78228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 78268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (frag >= 2346) 78288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = (u32) -1; 78298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 78308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt val = frag; 78318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 78338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 78348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD, val); 78358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 78371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 78388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ret) 78398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 78408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 78411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set fragmentation threshold " 78438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d: %d (%s)", frag, ret, strerror(-ret)); 78448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 78458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_flush(void *priv) 78498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 78518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 78528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 78531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int res; 78548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 78568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 78578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 78588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_DEL_STATION); 78608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 78628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * XXX: FIX! this needs to flush all VLANs too 78638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 78648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 78658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 78668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt res = send_and_recv_msgs(drv, msg, NULL, NULL); 78681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (res) { 78691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Station flush failed: ret=%d " 78701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "(%s)", res, strerror(-res)); 78711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 78721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return res; 78731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 78741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 78758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 78768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 78778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78781e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#endif /* HOSTAPD || CONFIG_AP */ 78791e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 78808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int get_sta_handler(struct nl_msg *msg, void *arg) 78828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 78838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 78848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 78858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data *data = arg; 78868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *stats[NL80211_STA_INFO_MAX + 1]; 78878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt static struct nla_policy stats_policy[NL80211_STA_INFO_MAX + 1] = { 78888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_INACTIVE_TIME] = { .type = NLA_U32 }, 78898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_BYTES] = { .type = NLA_U32 }, 78908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_BYTES] = { .type = NLA_U32 }, 78918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_RX_PACKETS] = { .type = NLA_U32 }, 78928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt [NL80211_STA_INFO_TX_PACKETS] = { .type = NLA_U32 }, 78931e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen [NL80211_STA_INFO_TX_FAILED] = { .type = NLA_U32 }, 78948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt }; 78958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 78978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 78988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 78998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 79008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: validate the interface and mac address! 79018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Otherwise, there's a race condition as soon as 79028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the kernel starts sending station notifications. 79038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 79048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!tb[NL80211_ATTR_STA_INFO]) { 79068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "sta stats missing!"); 79078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nla_parse_nested(stats, NL80211_STA_INFO_MAX, 79108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tb[NL80211_ATTR_STA_INFO], 79118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt stats_policy)) { 79128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "failed to parse nested attributes!"); 79138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 79158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_INACTIVE_TIME]) 79178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->inactive_msec = 79188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_INACTIVE_TIME]); 79198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_BYTES]) 79208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_bytes = nla_get_u32(stats[NL80211_STA_INFO_RX_BYTES]); 79218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_BYTES]) 79228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_bytes = nla_get_u32(stats[NL80211_STA_INFO_TX_BYTES]); 79238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_RX_PACKETS]) 79248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_packets = 79258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_RX_PACKETS]); 79268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stats[NL80211_STA_INFO_TX_PACKETS]) 79278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_packets = 79288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_get_u32(stats[NL80211_STA_INFO_TX_PACKETS]); 79291e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen if (stats[NL80211_STA_INFO_TX_FAILED]) 79301e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen data->tx_retry_failed = 79311e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen nla_get_u32(stats[NL80211_STA_INFO_TX_FAILED]); 79328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 79348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_read_sta_data(struct i802_bss *bss, 79374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 79388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *addr) 79398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(data, 0, sizeof(*data)); 79448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 79478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_GET_STATION); 79498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 79518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 79528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return send_and_recv_msgs(drv, msg, get_sta_handler, data); 79548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 79551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 79568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOBUFS; 79578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 79588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79601e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 79611e6c57fee4a56b421cc20f6dc0785c9138b21337Jouni Malinen 79628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_set_tx_queue_params(void *priv, int queue, int aifs, 79638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int cw_min, int cw_max, int burst_time) 79648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 79658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 79668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 79678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 79688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *txq, *params; 79698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 79718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 79728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 79738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_WIPHY); 79758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 79778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt txq = nla_nest_start(msg, NL80211_ATTR_WIPHY_TXQ_PARAMS); 79798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!txq) 79808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 79818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* We are only sending parameters for a single TXQ at a time */ 79838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params = nla_nest_start(msg, 1); 79848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!params) 79858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 79868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 79878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (queue) { 79888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 0: 79898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VO); 79908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 1: 79928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_VI); 79938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 2: 79958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BE); 79968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 79978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case 3: 79988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_QUEUE, NL80211_TXQ_Q_BK); 79998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 80008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Burst time is configured in units of 0.1 msec and TXOP parameter in 80028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 32 usec, so need to convert the value here. */ 80038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_TXOP, (burst_time * 100 + 16) / 32); 80048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMIN, cw_min); 80058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U16(msg, NL80211_TXQ_ATTR_CWMAX, cw_max); 80068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U8(msg, NL80211_TXQ_ATTR_AIFS, aifs); 80078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, params); 80098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, txq); 80118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (send_and_recv_msgs(drv, msg, NULL, NULL) == 0) 80138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 80158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 80161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int i802_set_sta_vlan(struct i802_bss *bss, const u8 *addr, 80228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, int vlan_id) 80238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 80268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -ENOBUFS; 80278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 80298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 80308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -ENOMEM; 80318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_STATION); 80338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, 80358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(bss->ifname)); 80368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 80378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_STA_VLAN, 80388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if_nametoindex(ifname)); 80398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 80411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 80428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret < 0) { 80438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: NL80211_ATTR_STA_VLAN (addr=" 80448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " ifname=%s vlan_id=%d) failed: %d (%s)", 80458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(addr), ifname, vlan_id, ret, 80468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt strerror(-ret)); 80478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 80488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 80491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 80508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 80518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_get_inact_sec(void *priv, const u8 *addr) 80558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct hostap_sta_driver_data data; 80578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 80588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data.inactive_msec = (unsigned long) -1; 80608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = i802_read_sta_data(priv, &data, addr); 80618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret || data.inactive_msec == (unsigned long) -1) 80628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 80638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return data.inactive_msec / 1000; 80648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_clear_stats(void *priv, const u8 *addr) 80688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#if 0 80708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO */ 80718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif 80728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 80738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_deauth(void *priv, const u8 *own_addr, const u8 *addr, 80778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 80788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 80798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 808004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 80818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 80828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 808304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 808404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 808504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 80868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 80878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 80888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DEAUTH); 80898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 80908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 80918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 80928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.deauth.reason_code = host_to_le16(reason); 80938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 80948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 80954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.deauth), 0, 0, 0, 0, 80964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 80978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 80988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 80998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_sta_disassoc(void *priv, const u8 *own_addr, const u8 *addr, 81018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int reason) 81028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 81038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 810404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 81058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_mgmt mgmt; 81068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 810704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->device_ap_sme) 810804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 810904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 81108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memset(&mgmt, 0, sizeof(mgmt)); 81118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.frame_control = IEEE80211_FC(WLAN_FC_TYPE_MGMT, 81128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_FC_STYPE_DISASSOC); 81138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.da, addr, ETH_ALEN); 81148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.sa, own_addr, ETH_ALEN); 81158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt memcpy(mgmt.bssid, own_addr, ETH_ALEN); 81168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt mgmt.u.disassoc.reason_code = host_to_le16(reason); 81178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, (u8 *) &mgmt, 81188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_HDRLEN + 81194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt sizeof(mgmt.u.disassoc), 0, 0, 0, 0, 81204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0); 81218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 81228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 81248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 81258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 81268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 812775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 812875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 812975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 813075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int *old; 813175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 813275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Add own interface ifindex %d", 813375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen ifidx); 813475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 813575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == 0) { 813675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = ifidx; 813775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 813875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 813975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 814075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 814175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices != drv->default_if_indices) 814275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = drv->if_indices; 814375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 814475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen old = NULL; 814575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 814661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->if_indices = os_realloc_array(old, drv->num_if_indices + 1, 814761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt sizeof(int)); 814875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!drv->if_indices) { 814975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!old) 815075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = drv->default_if_indices; 815175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen else 815275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices = old; 815375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Failed to reallocate memory for " 815475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen "interfaces"); 815575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_ERROR, "Ignoring EAPOL on interface %d", ifidx); 815675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 815775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else if (!old) 815875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_memcpy(drv->if_indices, drv->default_if_indices, 815975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen sizeof(drv->default_if_indices)); 816075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[drv->num_if_indices] = ifidx; 816175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->num_if_indices++; 816275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 816375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 816475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 816575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 816675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 816775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 816875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 816975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) { 817075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) { 817175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv->if_indices[i] = 0; 817275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen break; 817375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 817475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 817575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 817675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 817775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 817875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int have_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx) 817975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 818075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int i; 818175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 818275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen for (i = 0; i < drv->num_if_indices; i++) 818375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (drv->if_indices[i] == ifidx) 818475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 1; 818575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 818675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return 0; 818775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 818875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 818975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 819075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int i802_set_wds_sta(void *priv, const u8 *addr, int aid, int val, 819175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const char *bridge_ifname) 819275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 819375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 819475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = bss->drv; 819575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen char name[IFNAMSIZ + 1]; 819675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 819775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen os_snprintf(name, sizeof(name), "%s.sta%d", bss->ifname, aid); 819875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Set WDS STA addr=" MACSTR 819975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen " aid=%d val=%d name=%s", MAC2STR(addr), aid, val, name); 820075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (val) { 820175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!if_nametoindex(name)) { 820275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (nl80211_create_iface(drv, name, 820375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NL80211_IFTYPE_AP_VLAN, 82042f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt bss->addr, 1) < 0) 820575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 820675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bridge_ifname && 82071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_br_add_if(drv->global->ioctl_sock, 82081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bridge_ifname, name) < 0) 820975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -1; 821075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 821161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, name, 1)) { 821261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set WDS STA " 821361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "interface %s up", name); 821461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 821575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return i802_set_sta_vlan(priv, addr, name, 0); 821675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } else { 8217aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (bridge_ifname) 8218aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt linux_br_del_if(drv->global->ioctl_sock, bridge_ifname, 8219aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt name); 8220aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 822175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen i802_set_sta_vlan(priv, addr, bss->ifname, 0); 822275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return wpa_driver_nl80211_if_remove(priv, WPA_IF_AP_VLAN, 822375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen name); 822475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 822575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 822675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 822775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 822875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx) 822975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 823075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct wpa_driver_nl80211_data *drv = eloop_ctx; 823175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct sockaddr_ll lladdr; 823275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen unsigned char buf[3000]; 823375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen int len; 823475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen socklen_t fromlen = sizeof(lladdr); 823575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 823675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen len = recvfrom(sock, buf, sizeof(buf), 0, 823775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen (struct sockaddr *)&lladdr, &fromlen); 823875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (len < 0) { 823975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen perror("recv"); 824075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return; 824175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen } 824275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 824375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (have_ifidx(drv, lladdr.sll_ifindex)) 824475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen drv_event_eapol_rx(drv->ctx, lladdr.sll_addr, buf, len); 824575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 824675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 824775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 82488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int i802_check_bridge(struct wpa_driver_nl80211_data *drv, 82498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss, 82508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *brname, const char *ifname) 82518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 82528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex; 82538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char in_br[IFNAMSIZ]; 82548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(bss->brname, brname, IFNAMSIZ); 82568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(brname); 82578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == 0) { 82588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 82598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Bridge was configured, but the bridge device does 82608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * not exist. Try to add it now. 82618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 82621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add(drv->global->ioctl_sock, brname) < 0) { 82638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the " 82648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge interface %s: %s", 82658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname, strerror(errno)); 82668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_bridge = 1; 82698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, if_nametoindex(brname)); 82708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(in_br, ifname) == 0) { 82738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(in_br, brname) == 0) 82748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; /* already in the bridge */ 82758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Removing interface %s from " 82778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s", ifname, in_br); 82781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, in_br, ifname) < 82791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 0) { 82808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to " 82818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "remove interface %s from bridge " 82828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%s: %s", 82838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 82848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Adding interface %s into bridge %s", 82898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname); 82901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_add_if(drv->global->ioctl_sock, brname, ifname) < 0) { 82918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add interface %s " 82928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into bridge %s: %s", 82938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifname, brname, strerror(errno)); 82948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 82958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 82968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->added_if_into_bridge = 1; 82978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 82988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 82998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void *i802_init(struct hostapd_data *hapd, 83038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_init_params *params) 83048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 83068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss; 83078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 83088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char brname[IFNAMSIZ]; 83098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, br_ifindex; 83108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int br_added = 0; 83118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss = wpa_driver_nl80211_init(hapd, params->ifname, 83131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->global_priv); 83148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss == NULL) 83158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 83168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv = bss->drv; 83188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->nlmode = NL80211_IFTYPE_AP; 83191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->eapol_sock = -1; 83201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (linux_br_get(brname, params->ifname) == 0) { 83228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Interface %s is in bridge %s", 83238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->ifname, brname); 83248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = if_nametoindex(brname); 83258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 83268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt brname[0] = '\0'; 83278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_ifindex = 0; 83288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->num_if_indices = sizeof(drv->default_if_indices) / sizeof(int); 83318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->if_indices = drv->default_if_indices; 83328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < params->num_bridge; i++) { 83338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bridge[i]) { 83348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifindex = if_nametoindex(params->bridge[i]); 83358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex) 83368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, ifindex); 83378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex == br_ifindex) 83388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt br_added = 1; 83398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!br_added && br_ifindex && 83428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (params->num_bridge == 0 || !params->bridge[0])) 83438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, br_ifindex); 83448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* start listening for EAPOL on the default AP interface */ 83468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt add_ifidx(drv, drv->ifindex); 83478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0)) 83498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->bssid) { 83521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 83538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt params->bssid)) 83548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_set_mode(bss, drv->nlmode)) { 83588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to set interface %s " 83598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "into AP mode", bss->ifname); 83608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (params->num_bridge && params->bridge[0] && 83648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, bss, params->bridge[0], params->ifname) < 0) 83658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) 83688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE)); 83718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv->eapol_sock < 0) { 83728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)"); 83738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eloop_register_read_sock(drv->eapol_sock, handle_eapol, drv, NULL)) 83778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 83788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt printf("Could not register read socket for eapol\n"); 83798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 83818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 83831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->own_addr)) 83848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto failed; 83858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memcpy(bss->addr, params->own_addr, ETH_ALEN); 83871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 83888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return bss; 83898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtfailed: 83911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_deinit(bss); 83928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 83938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 83948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 83968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void i802_deinit(void *priv) 83978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 83984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 83994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 84008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 84038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic enum nl80211_iftype wpa_driver_nl80211_if_type( 84068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type) 84078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (type) { 84098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_STATION: 84108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_STATION; 84118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_CLIENT: 84128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GROUP: 84138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_CLIENT; 84148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_VLAN: 84158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP_VLAN; 84168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_AP_BSS: 84178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_AP; 84188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WPA_IF_P2P_GO: 84198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL80211_IFTYPE_P2P_GO; 84208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 84268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_addr_in_use(struct nl80211_global *global, const u8 *addr) 84288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv; 84308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_for_each(drv, &global->interfaces, 84318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data, list) { 84321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_memcmp(addr, drv->first_bss.addr, ETH_ALEN) == 0) 84338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 84348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 84368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_p2p_interface_addr(struct wpa_driver_nl80211_data *drv, 84408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *new_addr) 84418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int idx; 84438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->global) 84458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_addr, drv->first_bss.addr, ETH_ALEN); 84488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (idx = 0; idx < 64; idx++) { 84491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr[0] = drv->first_bss.addr[0] | 0x02; 84508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr[0] ^= idx << 2; 84518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!nl80211_addr_in_use(drv->global, new_addr)) 84528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 84538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (idx == 64) 84558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Assigned new P2P Interface Address " 84588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(new_addr)); 84598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 84618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 84628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 84648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_if_add(void *priv, enum wpa_driver_if_type type, 84678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname, const u8 *addr, 84688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void *bss_ctx, void **drv_priv, 84698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt char *force_ifname, u8 *if_addr, 84708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *bridge) 84718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 84728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 84738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 84748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifidx; 84758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 84768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *new_bss = NULL; 84778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 84798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss = os_zalloc(sizeof(*new_bss)); 84808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (new_bss == NULL) 84818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 84848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (addr) 84868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(if_addr, addr, ETH_ALEN); 84878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ifidx = nl80211_create_iface(drv, ifname, 84888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_if_type(type), addr, 84898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0); 84908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifidx < 0) { 84918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 84928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 84938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 84948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 84958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 84968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 84978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 84981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 84991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if_addr) < 0) { 85008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 85058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!addr && 85068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (type == WPA_IF_P2P_CLIENT || type == WPA_IF_P2P_GROUP || 85078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt type == WPA_IF_P2P_GO)) { 85088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Enforce unique P2P Interface Address */ 85098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 new_addr[ETH_ALEN], own_addr[ETH_ALEN]; 85108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, 85121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt own_addr) < 0 || 85131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt linux_get_ifhwaddr(drv->global->ioctl_sock, ifname, 85141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt new_addr) < 0) { 85158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(own_addr, new_addr, ETH_ALEN) == 0) { 85198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Allocate new address " 85208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "for P2P group interface"); 85218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (nl80211_p2p_interface_addr(drv, new_addr) < 0) { 85228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_ifhwaddr(drv->global->ioctl_sock, ifname, 85268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_addr) < 0) { 85278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85316e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt os_memcpy(if_addr, new_addr, ETH_ALEN); 85328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 85348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 85368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bridge && 85378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt i802_check_bridge(drv, new_bss, bridge, ifname) < 0) { 85388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Failed to add the new " 85398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s to a bridge %s", ifname, bridge); 85408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 85428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (type == WPA_IF_AP_BSS) { 85461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, ifname, 1)) 85471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt { 85488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nl80211_remove_iface(drv, ifidx); 85498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(new_bss); 85508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_strlcpy(new_bss->ifname, ifname, IFNAMSIZ); 85531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(new_bss->addr, if_addr, ETH_ALEN); 85548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->ifindex = ifidx; 85558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->drv = drv; 85568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt new_bss->next = drv->first_bss.next; 8557c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt new_bss->freq = drv->first_bss.freq; 8558a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt new_bss->ctx = bss_ctx; 85598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->first_bss.next = new_bss; 85608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (drv_priv) 85618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *drv_priv = new_bss; 85621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_init_bss(new_bss); 8563c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 8564c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Subscribe management frames for this WPA_IF_AP_BSS */ 8565c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (nl80211_setup_ap(new_bss)) 8566c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 85678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 85688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 85698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv->global) 85711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->global->if_add_ifindex = ifidx; 85721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 85738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 85748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 85758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_if_remove(struct i802_bss *bss, 85788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt enum wpa_driver_if_type type, 85798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const char *ifname) 85808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 85818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 85828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex = if_nametoindex(ifname); 85838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 85848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: %s(type=%d ifname=%s) ifindex=%d", 85858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt __func__, type, ifname, ifindex); 85868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ifindex <= 0) 85878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 85888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8589aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt nl80211_remove_iface(drv, ifindex); 8590aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 85918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 8592aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt if (type != WPA_IF_AP_BSS) 8593aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt return 0; 8594aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt 85958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_if_into_bridge) { 85961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del_if(drv->global->ioctl_sock, bss->brname, 85971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->ifname) < 0) 85988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 85998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface %s from bridge %s: %s", 86008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->ifname, bss->brname, strerror(errno)); 86018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->added_bridge) { 86031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_br_del(drv->global->ioctl_sock, bss->brname) < 0) 86048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: Failed to remove " 86058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bridge %s: %s", 86068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss->brname, strerror(errno)); 86078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss != &drv->first_bss) { 86108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *tbss; 86118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (tbss = &drv->first_bss; tbss; tbss = tbss->next) { 86138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tbss->next == bss) { 86148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt tbss->next = bss->next; 8615c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt /* Unsubscribe management frames */ 8616c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt nl80211_teardown_ap(bss); 86171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_destroy_bss(bss); 86188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(bss); 86198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = NULL; 86208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 86218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 86248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_INFO, "nl80211: %s - could not find " 86258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "BSS %p in the list", __func__, bss); 86268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD */ 86288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 86308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int cookie_handler(struct nl_msg *msg, void *arg) 86348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *tb[NL80211_ATTR_MAX + 1]; 86368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg)); 86378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 *cookie = arg; 86388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0), 86398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt genlmsg_attrlen(gnlh, 0), NULL); 86408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (tb[NL80211_ATTR_COOKIE]) 86418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *cookie = nla_get_u64(tb[NL80211_ATTR_COOKIE]); 86428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NL_SKIP; 86438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame_cmd(struct i802_bss *bss, 86478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int freq, unsigned int wait, 86488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *buf, size_t buf_len, 86491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u64 *cookie_out, int no_cck, int no_ack, 86501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int offchanok) 86518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 86521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 86538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 86548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 86558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 86568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 86588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 86598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 86608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86618da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: CMD_FRAME freq=%u wait=%u no_cck=%d " 866204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "no_ack=%d offchanok=%d", 866304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt freq, wait, no_cck, no_ack, offchanok); 86641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME); 86658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 86678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 86686e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt if (wait) 86696e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, wait); 8670c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (offchanok && (drv->capa.flags & WPA_DRIVER_FLAGS_OFFCHANNEL_TX)) 86711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_OFFCHANNEL_TX_OK); 86721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_cck) 86731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_TX_NO_CCK_RATE); 86741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (no_ack) 86751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_FLAG(msg, NL80211_ATTR_DONT_WAIT_FOR_ACK); 86761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 86778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_FRAME, buf_len, buf); 86788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 86808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 86818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 86828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 86838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Frame command failed: ret=%d " 86846e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt "(%s) (freq=%u wait=%u)", ret, strerror(-ret), 86856e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt freq, wait); 86868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 86878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 86888da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_printf(MSG_MSGDUMP, "nl80211: Frame TX command accepted%s; " 86891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "cookie 0x%llx", no_ack ? " (no ACK)" : "", 86901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (long long unsigned int) cookie); 86918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cookie_out) 86931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt *cookie_out = no_ack ? (u64) -1 : cookie; 86948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 86958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 86968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 86978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 86988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 86998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_send_action(struct i802_bss *bss, 87024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int freq, 87038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int wait_time, 87048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *dst, const u8 *src, 87058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid, 87061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *data, size_t data_len, 87071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int no_cck) 87088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret = -1; 87118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *buf; 87128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct ieee80211_hdr *hdr; 87138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Send Action frame (ifindex=%d, " 8715c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt "freq=%u MHz wait=%d ms no_cck=%d)", 8716c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt drv->ifindex, freq, wait_time, no_cck); 87178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf = os_zalloc(24 + data_len); 87198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (buf == NULL) 87208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(buf + 24, data, data_len); 87228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr = (struct ieee80211_hdr *) buf; 87238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hdr->frame_control = 87248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_MGMT, WLAN_FC_STYPE_ACTION); 87258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr1, dst, ETH_ALEN); 87268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr2, src, ETH_ALEN); 87278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(hdr->addr3, bssid, ETH_ALEN); 87288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (is_ap_interface(drv->nlmode)) 87304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt ret = wpa_driver_nl80211_send_mlme(bss, buf, 24 + data_len, 87314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, freq, no_cck, 1, 87324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wait_time); 87338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 87341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = nl80211_send_frame_cmd(bss, freq, wait_time, buf, 87358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24 + data_len, 87361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt &drv->send_action_cookie, 87371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt no_cck, 0, 1); 87388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(buf); 87408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 87418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_send_action_cancel_wait(void *priv) 87458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 87508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 87548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87552f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel TX frame wait: cookie=0x%llx", 87562f3b8dec59373945c5feef8a78ced8967a80cc66Dmitry Shmidt (long long unsigned int) drv->send_action_cookie); 87571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_FRAME_WAIT_CANCEL); 87588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 87608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->send_action_cookie); 87618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 87638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 87648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) 87658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: wait cancel failed: ret=%d " 87668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 87678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_put_failure: 87698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 87708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 87718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_remain_on_channel(void *priv, unsigned int freq, 87748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt unsigned int duration) 87758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 87768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 87778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 87788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 87798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 87808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u64 cookie; 87818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 87838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 87848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 87858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_REMAIN_ON_CHANNEL); 87878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 87898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq); 87908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_DURATION, duration); 87918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 87928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt cookie = 0; 87938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, cookie_handler, &cookie); 87941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 87958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) { 87968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Remain-on-channel cookie " 87978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx for freq=%u MHz duration=%u", 87988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) cookie, freq, duration); 87998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->remain_on_chan_cookie = cookie; 88001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->pending_remain_on_chan = 1; 88018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to request remain-on-channel " 88048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(freq=%d duration=%u): %d (%s)", 88058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt freq, duration, ret, strerror(-ret)); 88068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_cancel_remain_on_channel(void *priv) 88138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 88158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 88178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 88188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!drv->pending_remain_on_chan) { 88208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No pending remain-on-channel " 88218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "to cancel"); 88228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Cancel remain-on-channel with cookie " 88268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "0x%llx", 88278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (long long unsigned int) drv->remain_on_chan_cookie); 88288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 88308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 88318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL); 88348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 88368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U64(msg, NL80211_ATTR_COOKIE, drv->remain_on_chan_cookie); 88378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 88391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = NULL; 88408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret == 0) 88418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to cancel remain-on-channel: " 88438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "%d (%s)", ret, strerror(-ret)); 88448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 88451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 88468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 88488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int wpa_driver_nl80211_probe_req_report(struct i802_bss *bss, int report) 88518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 88528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 88536e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt 88548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!report) { 88551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq && drv->device_ap_sme && 88561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt is_ap_interface(drv->nlmode)) { 88571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 88581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * Do not disable Probe Request reporting that was 88591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * enabled in nl80211_setup_ap(). 88601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 88611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Skip disabling of " 88621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Probe Request reporting nl_preq=%p while " 88631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "in AP mode", bss->nl_preq); 88641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (bss->nl_preq) { 88651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Disable Probe Request " 88661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 88678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_unregister_read_sock( 88681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(bss->nl_preq)); 88691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 88708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq) { 88758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Probe Request reporting " 88761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "already on! nl_preq=%p", bss->nl_preq); 88778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 88798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq = nl_create_handle(drv->global->nl_cb, "preq"); 88811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->nl_preq == NULL) 88828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 88831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Enable Probe Request " 88841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "reporting nl_preq=%p", bss->nl_preq); 88858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (nl80211_register_frame(bss, bss->nl_preq, 88878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_TYPE_MGMT << 2) | 88888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (WLAN_FC_STYPE_PROBE_REQ << 4), 88891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NULL, 0) < 0) 88901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto out_err; 8891497c1d5e50162d6b3c1cce5dbd9c5fd9da69aaefDmitry Shmidt 88921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_register_read_sock(nl_socket_get_fd(bss->nl_preq), 88931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_nl80211_event_receive, bss->nl_cb, 88941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bss->nl_preq); 88958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 88978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 88981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt out_err: 88991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&bss->nl_preq); 89008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_disable_11b_rates(struct wpa_driver_nl80211_data *drv, 89058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ifindex, int disabled) 89068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl_msg *msg; 89088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nlattr *bands, *band; 89098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 89128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 89138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_TX_BITRATE_MASK); 89168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, ifindex); 89178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bands = nla_nest_start(msg, NL80211_ATTR_TX_RATES); 89198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!bands) 89208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 89238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Disable 2 GHz rates 1, 2, 5.5, 11 Mbps by masking out everything 89248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * else apart from 6, 9, 12, 18, 24, 36, 48, 54 Mbps from non-MCS 89258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * rates. All 5 GHz rates are left enabled. 89268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 89278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt band = nla_nest_start(msg, NL80211_BAND_2GHZ); 89288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!band) 89298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt goto nla_put_failure; 89301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (disabled) { 89311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_TXRATE_LEGACY, 8, 89321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "\x0c\x12\x18\x24\x30\x48\x60\x6c"); 89331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 89348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, band); 89358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nla_nest_end(msg, bands); 89378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 89398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 89408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret) { 89418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Set TX rates failed: ret=%d " 89428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%s)", ret, strerror(-ret)); 894361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } else 894461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt drv->disabled_11b_rates = disabled; 894561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 89468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 89478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 89498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 89508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_driver_nl80211_deinit_ap(void *priv) 89558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!is_ap_interface(drv->nlmode)) 89598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 89608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_del_beacon(drv); 89611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 89628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 896504949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic int wpa_driver_nl80211_deinit_p2p_cli(void *priv) 896604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 896704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct i802_bss *bss = priv; 896804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 896904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (drv->nlmode != NL80211_IFTYPE_P2P_CLIENT) 897004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return -1; 897104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return wpa_driver_nl80211_set_mode(priv, NL80211_IFTYPE_STATION); 897204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 897304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 897404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 89758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_driver_nl80211_resume(void *priv) 89768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1)) { 89808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Failed to set interface up on " 89818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "resume event"); 89828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 89838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 89848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_send_ft_action(void *priv, u8 action, const u8 *target_ap, 89878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ies, size_t ies_len) 89888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 89898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 89908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 89918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 89928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 *data, *pos; 89938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t data_len; 89941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *own_addr = bss->addr; 89958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 89968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (action != 1) { 89978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: Unsupported send_ft_action " 89988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "action %d", action); 89998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 90018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 90038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action frame payload: 90048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Category[1] = 6 (Fast BSS Transition) 90058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Action[1] = 1 (Fast BSS Transition Request) 90068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * STA Address 90078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Target AP Address 90088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT IEs 90098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 90108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data_len = 2 + 2 * ETH_ALEN + ies_len; 90128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data = os_malloc(data_len); 90138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 90148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos = data; 90168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = 0x06; /* FT Action category */ 90178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt *pos++ = action; 90188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, own_addr, ETH_ALEN); 90198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 90208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, target_ap, ETH_ALEN); 90218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pos += ETH_ALEN; 90228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(pos, ies, ies_len); 90238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpa_driver_nl80211_send_action(bss, drv->assoc_freq, 0, 90258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->bssid, own_addr, drv->bssid, 90261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data, data_len, 0); 90278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(data); 90288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 90308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_monitor(void *priv, int threshold, int hysteresis) 90348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90378da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nl_msg *msg; 90388da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt struct nlattr *cqm; 903961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int ret = -1; 90408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Signal monitor threshold=%d " 90428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "hysteresis=%d", threshold, hysteresis); 90438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = nlmsg_alloc(); 90458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!msg) 90468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 90478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_CQM); 90498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 90518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt cqm = nla_nest_start(msg, NL80211_ATTR_CQM); 90538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (cqm == NULL) 905461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt goto nla_put_failure; 90558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90568da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_THOLD, threshold); 90578da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_CQM_RSSI_HYST, hysteresis); 90588da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt nla_nest_end(msg, cqm); 90598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 906061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 90618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt msg = NULL; 90628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtnla_put_failure: 90648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt nlmsg_free(msg); 906561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ret; 90668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_signal_poll(void *priv, struct wpa_signal_info *si) 90708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int res; 90748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(si, 0, sizeof(*si)); 90768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt res = nl80211_get_link_signal(drv, si); 90778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (res != 0) 90788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return res; 90798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return nl80211_get_link_noise(drv, si); 90818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 90828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int wpa_driver_nl80211_shared_freq(void *priv) 90858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 90868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 90878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 90881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *driver; 90891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = 0; 90908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 90921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * If the same PHY is in connected state with some other interface, 90931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * then retrieve the assoc freq. 90941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 90951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Get shared freq for PHY %s", 90961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname); 90978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt dl_list_for_each(driver, &drv->global->interfaces, 90991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data, list) { 91001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv == driver || 91011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strcmp(drv->phyname, driver->phyname) != 0 || 91021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 91031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt (!driver->associated && !is_ap_interface(driver->nlmode))) 91041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#else 91051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !driver->associated) 91061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 91071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 91088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Found a match for PHY %s - %s " 91101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MACSTR, 91111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt driver->phyname, driver->first_bss.ifname, 91121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt MAC2STR(driver->first_bss.addr)); 911304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (is_ap_interface(driver->nlmode)) 91141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = driver->first_bss.freq; 91151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 91161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt freq = nl80211_get_assoc_freq(driver); 91171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Shared freq for PHY %s: %d", 91181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->phyname, freq); 91191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!freq) 91221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: No shared interface for " 91231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "PHY (%s) in associated state", drv->phyname); 91248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return freq; 91261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 91278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_frame(void *priv, const u8 *data, size_t data_len, 91301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int encrypt) 91311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 91321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 9133c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return wpa_driver_nl80211_send_frame(bss, data, data_len, encrypt, 0, 9134c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 0, 0, 0, 0); 91358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int nl80211_set_param(void *priv, const char *param) 91398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: driver param='%s'", param); 91418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (param == NULL) 91428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 91438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 91458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strstr(param, "use_p2p_group_interface=1")) { 91468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 91478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use separate P2P group " 91508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "interface"); 91518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_CONCURRENT; 91528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_P2P_MGMT_AND_NON_P2P; 91538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 91541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 91551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if(os_strstr(param, "use_multi_chan_concurrent=1")) { 91561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 91571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 91581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Use Multi channel " 91591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "concurrency"); 91601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv->capa.flags |= WPA_DRIVER_FLAGS_MULTI_CHANNEL_CONCURRENT; 91611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif 91638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 91648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 91668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 91678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void * nl80211_global_init(void) 91708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 91718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global; 91721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct netlink_config *cfg; 91731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt global = os_zalloc(sizeof(*global)); 91758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 91768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 91771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = -1; 91788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_init(&global->interfaces); 91791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->if_add_ifindex = -1; 91801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg = os_zalloc(sizeof(*cfg)); 91821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (cfg == NULL) 91831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 91841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->ctx = global; 91861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->newlink_cb = wpa_driver_nl80211_event_rtm_newlink; 91871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt cfg->dellink_cb = wpa_driver_nl80211_event_rtm_dellink; 91881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->netlink = netlink_init(cfg); 91891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink == NULL) { 91901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_free(cfg); 91911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 91921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 91931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_driver_nl80211_init_nl_global(global) < 0) 91951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 91961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 91971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt global->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0); 91981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock < 0) { 91991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt perror("socket(PF_INET,SOCK_DGRAM)"); 92001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto err; 92011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return global; 92041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidterr: 92061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_global_deinit(global); 92071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return NULL; 92088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void nl80211_global_deinit(void *priv) 92128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct nl80211_global *global = priv; 92148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (global == NULL) 92158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 92168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!dl_list_empty(&global->interfaces)) { 92178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_ERROR, "nl80211: %u interface(s) remain at " 92188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "nl80211_global_deinit", 92198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt dl_list_len(&global->interfaces)); 92208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 92211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->netlink) 92231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt netlink_deinit(global->netlink); 92241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl); 92261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->nl_event) { 92281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt eloop_unregister_read_sock( 92291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_socket_get_fd(global->nl_event)); 92301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_destroy_handles(&global->nl_event); 92311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 92321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl_cb_put(global->nl_cb); 92341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (global->ioctl_sock >= 0) 92361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt close(global->ioctl_sock); 92371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 92388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_free(global); 92398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic const char * nl80211_get_radio_name(void *priv) 92438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 92448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct i802_bss *bss = priv; 92458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 92468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return drv->phyname; 92478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 92488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 92498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 925075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_pmkid(struct i802_bss *bss, int cmd, const u8 *bssid, 925175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen const u8 *pmkid) 925275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 925375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct nl_msg *msg; 925475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 925575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen msg = nlmsg_alloc(); 925675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!msg) 925775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOMEM; 925875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 92591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, cmd); 926075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 926175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, if_nametoindex(bss->ifname)); 926275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (pmkid) 926375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_PMKID, 16, pmkid); 926475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (bssid) 926575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, bssid); 926675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 926775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 926875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen nla_put_failure: 92691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 927075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return -ENOBUFS; 927175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 927275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 927375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 927475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_add_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: Add PMKID for " MACSTR, MAC2STR(bssid)); 927875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_SET_PMKSA, bssid, pmkid); 927975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 928075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 928175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 928275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_remove_pmkid(void *priv, const u8 *bssid, const u8 *pmkid) 928375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 928475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 928575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Delete PMKID for " MACSTR, 928675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen MAC2STR(bssid)); 928775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_DEL_PMKSA, bssid, pmkid); 928875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 928975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 929075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 929175ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinenstatic int nl80211_flush_pmkid(void *priv) 929275ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen{ 929375ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen struct i802_bss *bss = priv; 929475ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen wpa_printf(MSG_DEBUG, "nl80211: Flush PMKIDs"); 929575ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen return nl80211_pmkid(bss, NL80211_CMD_FLUSH_PMKSA, NULL, NULL); 929675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen} 929775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 929875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 92991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_set_rekey_info(void *priv, const u8 *kek, const u8 *kck, 93001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *replay_ctr) 93011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 93031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nlattr *replay_nested; 93051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 93061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 93081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 93091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_SET_REKEY_OFFLOAD); 93121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 93141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_nested = nla_nest_start(msg, NL80211_ATTR_REKEY_DATA); 93161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!replay_nested) 93171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt goto nla_put_failure; 93181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KEK, NL80211_KEK_LEN, kek); 93201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_KCK, NL80211_KCK_LEN, kck); 93211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_REKEY_DATA_REPLAY_CTR, NL80211_REPLAY_CTR_LEN, 93221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt replay_ctr); 93231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_nest_end(msg, replay_nested); 93251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 93271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 93291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 93311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_send_null_frame(struct i802_bss *bss, const u8 *own_addr, 93341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *addr, int qos) 93351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* send data frame to poll STA and check whether 93371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * this frame is ACKed */ 93381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct { 93391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ieee80211_hdr hdr; 93401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 qos_ctl; 93411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } STRUCT_PACKED nulldata; 93421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size_t size; 93431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Send data frame to poll STA and check whether this frame is ACKed */ 93451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&nulldata, 0, sizeof(nulldata)); 93471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (qos) { 93491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 93501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 93511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_QOS_NULL); 93521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(nulldata); 93531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else { 93541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control = 93551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt IEEE80211_FC(WLAN_FC_TYPE_DATA, 93561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_STYPE_NULLFUNC); 93571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt size = sizeof(struct ieee80211_hdr); 93581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nulldata.hdr.frame_control |= host_to_le16(WLAN_FC_FROMDS); 93611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_DA_FROMDS, addr, ETH_ALEN); 93621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_BSSID_FROMDS, own_addr, ETH_ALEN); 93631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(nulldata.hdr.IEEE80211_SA_FROMDS, own_addr, ETH_ALEN); 93641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_driver_nl80211_send_mlme(bss, (u8 *) &nulldata, size, 0, 0, 0, 93664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0) < 0) 93671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211_send_null_frame: Failed to " 93681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "send poll frame"); 93691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 93701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void nl80211_poll_client(void *priv, const u8 *own_addr, const u8 *addr, 93721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int qos) 93731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 93741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 93751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 93761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 93771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!drv->poll_command_supported) { 93791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_send_null_frame(bss, own_addr, addr, qos); 93801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 93821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 93841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 93851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_PROBE_CLIENT); 93881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 93901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, addr); 93911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt send_and_recv_msgs(drv, msg, NULL, NULL); 93931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return; 93941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nla_put_failure: 93951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 93961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 93971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 93991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_power_save(struct i802_bss *bss, int enabled) 94001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 94041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 94051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 94061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_SET_POWER_SAVE); 94081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, bss->ifindex); 94091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_PS_STATE, 94101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enabled ? NL80211_PS_ENABLED : NL80211_PS_DISABLED); 94111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(bss->drv, msg, NULL, NULL); 94121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 94131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 94151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps, 94191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ctwindow) 94201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: set_p2p_powersave (legacy_ps=%d " 94241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "opp_ps=%d ctwindow=%d)", legacy_ps, opp_ps, ctwindow); 94251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (opp_ps != -1 || ctwindow != -1) 9427c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#ifdef ANDROID_P2P 9428c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_driver_set_p2p_ps(priv, legacy_ps, opp_ps, ctwindow); 9429c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#else 94301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 9431c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt#endif 94321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps == -1) 94341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 94351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (legacy_ps != 0 && legacy_ps != 1) 94361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -1; /* Not yet supported */ 94371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return nl80211_set_power_save(bss, legacy_ps); 94391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 94431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code, 94451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u8 dialog_token, u16 status_code, 94461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *buf, size_t len) 94471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 94531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 94541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!dst) 94561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 94571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 94591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 94601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 94611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_MGMT); 94631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 94641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst); 94651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_ACTION, action_code); 94661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_DIALOG_TOKEN, dialog_token); 94671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_STATUS_CODE, status_code); 94681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, len, buf); 94691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 94711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 94731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 94741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 94751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 94761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int nl80211_tdls_oper(void *priv, enum tdls_oper oper, const u8 *peer) 94791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 94801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct i802_bss *bss = priv; 94811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 94821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct nl_msg *msg; 94831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt enum nl80211_tdls_operation nl80211_oper; 94841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!(drv->capa.flags & WPA_DRIVER_FLAGS_TDLS_SUPPORT)) 94861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EOPNOTSUPP; 94871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 94881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt switch (oper) { 94891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISCOVERY_REQ: 94901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISCOVERY_REQ; 94911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_SETUP: 94931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_SETUP; 94941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_TEARDOWN: 94961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_TEARDOWN; 94971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 94981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE_LINK: 94991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_ENABLE_LINK; 95001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 95011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE_LINK: 95021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_oper = NL80211_TDLS_DISABLE_LINK; 95031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 95041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_ENABLE: 95051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 95061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case TDLS_DISABLE: 95071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 95081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt default: 95091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -EINVAL; 95101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt msg = nlmsg_alloc(); 95131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!msg) 95141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOMEM; 95151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_TDLS_OPER); 95171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U8(msg, NL80211_ATTR_TDLS_OPERATION, nl80211_oper); 95181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 95191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, peer); 95201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return send_and_recv_msgs(drv, msg, NULL, NULL); 95221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtnla_put_failure: 95241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt nlmsg_free(msg); 95251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return -ENOBUFS; 95261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG TDLS */ 95291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID 95321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidttypedef struct android_wifi_priv_cmd { 95341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char *buf; 95351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int used_len; 95361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int total_len; 95371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} android_wifi_priv_cmd; 95381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int drv_errors = 0; 95401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv) 95421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors++; 95441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) { 95451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 95461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); 95471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_priv_cmd(struct i802_bss *bss, const char *cmd) 95521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 95551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 95561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[MAX_DRV_CMD_SIZE]; 95571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret; 95581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&ifr, 0, sizeof(ifr)); 95601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(&priv_cmd, 0, sizeof(priv_cmd)); 95611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 95621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memset(buf, 0, sizeof(buf)); 95641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strlcpy(buf, cmd, sizeof(buf)); 95651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 95671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = sizeof(buf); 95681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = sizeof(buf); 95691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 95701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 95721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 95731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "%s: failed to issue private commands", 95741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt __func__); 95751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 95761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 95771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 95781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 95801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 95811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 95821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_start(struct i802_bss *bss, 95851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_scan_params *params) 95861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 95871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 95881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct ifreq ifr; 95891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt android_wifi_priv_cmd priv_cmd; 95901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int ret = 0, i = 0, bp; 95911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt char buf[WEXT_PNO_MAX_COMMAND_SIZE]; 95921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 95931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp = WEXT_PNOSETUP_HEADER_SIZE; 95941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(buf, WEXT_PNOSETUP_HEADER, bp); 95951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_PREFIX; 95961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_VERSION; 95971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_SUBVERSION; 95981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_TLV_RESERVED; 95991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt while (i < WEXT_PNO_AMOUNT && (size_t) i < params->num_ssids) { 96011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Check that there is enough space needed for 1 more SSID, the 96021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * other sections and null termination */ 96031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if ((bp + WEXT_PNO_SSID_HEADER_SIZE + MAX_SSID_LEN + 96041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_NONSSID_SECTIONS_SIZE + 1) >= (int) sizeof(buf)) 96051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 96061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_hexdump_ascii(MSG_DEBUG, "For PNO Scan", 96071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid, 96081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 96091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SSID_SECTION; 96101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = params->ssids[i].ssid_len; 96111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcpy(&buf[bp], params->ssids[i].ssid, 96121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt params->ssids[i].ssid_len); 96131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += params->ssids[i].ssid_len; 96141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt i++; 96151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 96161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_SCAN_INTERVAL_SECTION; 96181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_SCAN_INTERVAL_LENGTH + 1, "%x", 96191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_SCAN_INTERVAL); 96201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_SCAN_INTERVAL_LENGTH; 96211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_REPEAT_SECTION; 96231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_REPEAT_LENGTH + 1, "%x", 96241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_REPEAT); 96251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_REPEAT_LENGTH; 96261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt buf[bp++] = WEXT_PNO_MAX_REPEAT_SECTION; 96281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_snprintf(&buf[bp], WEXT_PNO_MAX_REPEAT_LENGTH + 1, "%x", 96291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WEXT_PNO_MAX_REPEAT); 96301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt bp += WEXT_PNO_MAX_REPEAT_LENGTH + 1; 96311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&ifr, 0, sizeof(ifr)); 96331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt memset(&priv_cmd, 0, sizeof(priv_cmd)); 96341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ); 96351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.buf = buf; 96371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.used_len = bp; 96381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt priv_cmd.total_len = bp; 96391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ifr.ifr_data = &priv_cmd; 96401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr); 96421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ret < 0) { 96441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_printf(MSG_ERROR, "ioctl[SIOCSIWPRIV] (pnosetup): %d", 96451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ret); 96461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_driver_send_hang_msg(drv); 96471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return ret; 96481f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 96491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96501f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt drv_errors = 0; 96511f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 1"); 96531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96541f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96551f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int android_pno_stop(struct i802_bss *bss) 96571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 96581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return android_priv_cmd(bss, "PNOFORCE 0"); 96591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 96601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* ANDROID */ 96621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 96644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_key(const char *ifname, void *priv, 96654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt enum wpa_alg alg, const u8 *addr, 96664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int key_idx, int set_tx, 96674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *seq, size_t seq_len, 96684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *key, size_t key_len) 96694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_set_key(ifname, bss, alg, addr, key_idx, 96724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt set_tx, seq, seq_len, key, key_len); 96734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96744b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_scan2(void *priv, 96774b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_scan_params *params) 96784b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_scan(bss, params); 96814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96834b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_deauthenticate(void *priv, const u8 *addr, 96854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int reason_code) 96864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96874b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96884b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_deauthenticate(bss, addr, reason_code); 96894b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96904b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96914b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96924b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_authenticate(void *priv, 96934b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct wpa_driver_auth_params *params) 96944b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 96954b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 96964b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_authenticate(bss, params); 96974b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 96984b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 96994b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97004b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic void driver_nl80211_deinit(void *priv) 97014b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97024b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97034b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_driver_nl80211_deinit(bss); 97044b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97054b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97064b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97074b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_if_remove(void *priv, enum wpa_driver_if_type type, 97084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname) 97094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97104b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97114b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_if_remove(bss, type, ifname); 97124b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_mlme(void *priv, const u8 *data, 97164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt size_t data_len, int noack) 97174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97184b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_mlme(bss, data, data_len, noack, 97204b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 0, 0, 0, 0); 97214b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97224b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97234b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97244b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_sta_remove(void *priv, const u8 *addr) 97254b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_sta_remove(bss, addr); 97284b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97294b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97314b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#if defined(HOSTAPD) || defined(CONFIG_AP) 97324b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_set_sta_vlan(void *priv, const u8 *addr, 97334b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const char *ifname, int vlan_id) 97344b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97354b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97364b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_set_sta_vlan(bss, addr, ifname, vlan_id); 97374b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97384b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 97394b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97404b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97414b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_read_sta_data(void *priv, 97424b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct hostap_sta_driver_data *data, 97434b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *addr) 97444b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97454b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return i802_read_sta_data(bss, data, addr); 97474b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97484b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97494b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_send_action(void *priv, unsigned int freq, 97514b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt unsigned int wait_time, 97524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *dst, const u8 *src, 97534b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *bssid, 97544b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt const u8 *data, size_t data_len, 97554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt int no_cck) 97564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97584b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_send_action(bss, freq, wait_time, dst, src, 97594b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt bssid, data, data_len, no_cck); 97604b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97614b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97624b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97634b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtstatic int driver_nl80211_probe_req_report(void *priv, int report) 97644b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 97654b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt struct i802_bss *bss = priv; 97664b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return wpa_driver_nl80211_probe_req_report(bss, report); 97674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 97684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 97694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 9770700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtstatic int wpa_driver_nl80211_update_ft_ies(void *priv, const u8 *md, 9771700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt const u8 *ies, size_t ies_len) 9772700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt{ 9773700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt int ret; 9774700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct nl_msg *msg; 9775700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct i802_bss *bss = priv; 9776700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt struct wpa_driver_nl80211_data *drv = bss->drv; 9777700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u16 mdid = WPA_GET_LE16(md); 9778700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9779700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt msg = nlmsg_alloc(); 9780700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!msg) 9781700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOMEM; 9782700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9783700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: Updating FT IEs"); 9784700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nl80211_cmd(drv, msg, 0, NL80211_CMD_UPDATE_FT_IES); 9785700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex); 9786700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT(msg, NL80211_ATTR_IE, ies_len, ies); 9787700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt NLA_PUT_U16(msg, NL80211_ATTR_MDID, mdid); 9788700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9789700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt ret = send_and_recv_msgs(drv, msg, NULL, NULL); 9790700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (ret) { 9791700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_printf(MSG_DEBUG, "nl80211: update_ft_ies failed " 9792700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "err=%d (%s)", ret, strerror(-ret)); 9793700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 9794700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9795700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return ret; 9796700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9797700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidtnla_put_failure: 9798700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt nlmsg_free(msg); 9799700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -ENOBUFS; 9800700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt} 9801700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 9802700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 98038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtconst struct wpa_driver_ops wpa_driver_nl80211_ops = { 98048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .name = "nl80211", 98058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .desc = "Linux nl80211/cfg80211", 98068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_bssid = wpa_driver_nl80211_get_bssid, 98078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_ssid = wpa_driver_nl80211_get_ssid, 98084b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_key = driver_nl80211_set_key, 98094b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .scan2 = driver_nl80211_scan2, 98101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .sched_scan = wpa_driver_nl80211_sched_scan, 98111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .stop_sched_scan = wpa_driver_nl80211_stop_sched_scan, 98128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_scan_results2 = wpa_driver_nl80211_get_scan_results, 98134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deauthenticate = driver_nl80211_deauthenticate, 98144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .authenticate = driver_nl80211_authenticate, 98158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .associate = wpa_driver_nl80211_associate, 98168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_init = nl80211_global_init, 98178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .global_deinit = nl80211_global_deinit, 98188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .init2 = wpa_driver_nl80211_init, 98194b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .deinit = driver_nl80211_deinit, 98208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_capa = wpa_driver_nl80211_get_capa, 98218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_operstate = wpa_driver_nl80211_set_operstate, 98228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_supp_port = wpa_driver_nl80211_set_supp_port, 98238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_country = wpa_driver_nl80211_set_country, 98241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_ap = wpa_driver_nl80211_set_ap, 98258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .if_add = wpa_driver_nl80211_if_add, 98264b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .if_remove = driver_nl80211_if_remove, 98274b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_mlme = driver_nl80211_send_mlme, 98288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data, 98298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_add = wpa_driver_nl80211_sta_add, 98304b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .sta_remove = driver_nl80211_sta_remove, 98318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol, 98328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_set_flags = wpa_driver_nl80211_sta_set_flags, 98338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef HOSTAPD 98348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_init = i802_init, 98358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .hapd_deinit = i802_deinit, 983675ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .set_wds_sta = i802_set_wds_sta, 983775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#endif /* HOSTAPD */ 983875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen#if defined(HOSTAPD) || defined(CONFIG_AP) 98398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_seqnum = i802_get_seqnum, 98408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .flush = i802_flush, 98418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_inact_sec = i802_get_inact_sec, 98428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_clear_stats = i802_sta_clear_stats, 98438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_rts = i802_set_rts, 98448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_frag = i802_set_frag, 98458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_tx_queue_params = i802_set_tx_queue_params, 98464b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .set_sta_vlan = driver_nl80211_set_sta_vlan, 98478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_deauth = i802_sta_deauth, 98488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .sta_disassoc = i802_sta_disassoc, 98498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* HOSTAPD || CONFIG_AP */ 98504b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .read_sta_data = driver_nl80211_read_sta_data, 98518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_freq = i802_set_freq, 98524b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .send_action = driver_nl80211_send_action, 98538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_action_cancel_wait = wpa_driver_nl80211_send_action_cancel_wait, 98548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .remain_on_channel = wpa_driver_nl80211_remain_on_channel, 98558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .cancel_remain_on_channel = 98568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_driver_nl80211_cancel_remain_on_channel, 98574b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt .probe_req_report = driver_nl80211_probe_req_report, 98588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .deinit_ap = wpa_driver_nl80211_deinit_ap, 985904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt .deinit_p2p_cli = wpa_driver_nl80211_deinit_p2p_cli, 98608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .resume = wpa_driver_nl80211_resume, 98618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_ft_action = nl80211_send_ft_action, 98628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_monitor = nl80211_signal_monitor, 98638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .signal_poll = nl80211_signal_poll, 98648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .send_frame = nl80211_send_frame, 98651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .shared_freq = wpa_driver_nl80211_shared_freq, 98668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .set_param = nl80211_set_param, 98678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt .get_radio_name = nl80211_get_radio_name, 986875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .add_pmkid = nl80211_add_pmkid, 986975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .remove_pmkid = nl80211_remove_pmkid, 987075ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen .flush_pmkid = nl80211_flush_pmkid, 98711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_rekey_info = nl80211_set_rekey_info, 98721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .poll_client = nl80211_poll_client, 98731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .set_p2p_powersave = nl80211_set_p2p_powersave, 98741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 98751f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .send_tdls_mgmt = nl80211_send_tdls_mgmt, 98761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .tdls_oper = nl80211_tdls_oper, 98771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 9878700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt .update_ft_ies = wpa_driver_nl80211_update_ft_ies, 98791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef ANDROID_P2P 98806e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_noa = wpa_driver_set_p2p_noa, 98811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt .get_noa = wpa_driver_get_p2p_noa, 98826e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt .set_ap_wps_ie = wpa_driver_set_ap_wps_p2p_ie, 98836e933c1e09094a8972ef1e782c57f8b3c55c91d0Dmitry Shmidt#endif 9884738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#ifdef ANDROID 9885738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt .driver_cmd = wpa_driver_nl80211_driver_cmd, 9886738a26e9e2087b0d43eba3534535632b27b49947Dmitry Shmidt#endif 98878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt}; 9888