18d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* 28d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * WPA Supplicant - Driver event processing 3807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt * Copyright (c) 2003-2015, Jouni Malinen <j@w1.fi> 48d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 5c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * This software may be distributed under the terms of the BSD license. 6c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt * See README for more details. 78d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 88d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 98d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "includes.h" 108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common.h" 128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eapol_supp/eapol_supp_sm.h" 138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rsn_supp/wpa.h" 148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eloop.h" 158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "config.h" 168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "l2_packet/l2_packet.h" 178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpa_supplicant_i.h" 188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "driver_i.h" 198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "pcsc_funcs.h" 208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rsn_supp/preauth.h" 218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "rsn_supp/pmksa_cache.h" 228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/wpa_ctrl.h" 238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "eap_peer/eap.h" 248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap/hostapd.h" 258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p/p2p.h" 26d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#include "fst/fst.h" 2761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#include "wnm_sta.h" 288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "notify.h" 298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_defs.h" 308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "common/ieee802_11_common.h" 318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "crypto/random.h" 328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "blacklist.h" 338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wpas_glue.h" 348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "wps_supplicant.h" 358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ibss_rsn.h" 368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "sme.h" 371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "gas_query.h" 388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "p2p_supplicant.h" 398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "bgscan.h" 4004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#include "autoscan.h" 418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "ap.h" 428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "bss.h" 438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#include "scan.h" 441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#include "offchannel.h" 4561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#include "interworking.h" 466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "mesh.h" 476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "mesh_mpm.h" 486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#include "wmm_ac.h" 4961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 5134af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#ifndef CONFIG_NO_SCAN_PROCESSING 528da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s, 53e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int new_scan, int own_request); 5434af306c42b7ccf956508e7cd23f0ba90606e360Dmitry Shmidt#endif /* CONFIG_NO_SCAN_PROCESSING */ 554b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 564b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 5761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic int wpas_temp_disabled(struct wpa_supplicant *wpa_s, 5861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt struct wpa_ssid *ssid) 5961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 60fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime now; 6161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 6261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssid == NULL || ssid->disabled_until.sec == 0) 6361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 6461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 65fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_get_reltime(&now); 6661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (ssid->disabled_until.sec > now.sec) 6761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return ssid->disabled_until.sec - now.sec; 6861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 6961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_clear_temp_disabled(wpa_s, ssid, 0); 7061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 7161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 0; 7261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 75d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#ifndef CONFIG_NO_SCAN_PROCESSING 76dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt/** 77dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * wpas_reenabled_network_time - Time until first network is re-enabled 78dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * @wpa_s: Pointer to wpa_supplicant data 79dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * Returns: If all enabled networks are temporarily disabled, returns the time 80dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * (in sec) until the first network is re-enabled. Otherwise returns 0. 81dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * 82dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * This function is used in case all enabled networks are temporarily disabled, 83dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * in which case it returns the time (in sec) that the first network will be 84dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt * re-enabled. The function assumes that at least one network is enabled. 85dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt */ 86dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidtstatic int wpas_reenabled_network_time(struct wpa_supplicant *wpa_s) 87dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt{ 88dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt struct wpa_ssid *ssid; 89dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt int disabled_for, res = 0; 90dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 91dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt#ifdef CONFIG_INTERWORKING 92dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (wpa_s->conf->auto_interworking && wpa_s->conf->interworking && 93dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_s->conf->cred) 94dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return 0; 95dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt#endif /* CONFIG_INTERWORKING */ 96dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 97dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) { 98dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (ssid->disabled) 99dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt continue; 100dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 101dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt disabled_for = wpas_temp_disabled(wpa_s, ssid); 102dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (!disabled_for) 103dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return 0; 104dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 105dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (!res || disabled_for < res) 106dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt res = disabled_for; 107dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt } 108dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 109dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return res; 110dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt} 111d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#endif /* CONFIG_NO_SCAN_PROCESSING */ 112dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 113dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 114dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidtvoid wpas_network_reenabled(void *eloop_ctx, void *timeout_ctx) 115dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt{ 116dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt struct wpa_supplicant *wpa_s = eloop_ctx; 117dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 118dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (wpa_s->disconnected || wpa_s->wpa_state != WPA_SCANNING) 119dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return; 120dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 121dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 122dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt "Try to associate due to network getting re-enabled"); 123dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (wpa_supplicant_fast_associate(wpa_s) != 1) { 124dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_supplicant_cancel_sched_scan(wpa_s); 125dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 126dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt } 127dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt} 128dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 129dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 130cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic struct wpa_bss * wpa_supplicant_get_new_bss( 131cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_supplicant *wpa_s, const u8 *bssid) 132cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 133cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_bss *bss = NULL; 134cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_ssid *ssid = wpa_s->current_ssid; 135cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 136cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (ssid->ssid_len > 0) 137cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt bss = wpa_bss_get(wpa_s, bssid, ssid->ssid, ssid->ssid_len); 138cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (!bss) 139cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt bss = wpa_bss_get_bssid(wpa_s, bssid); 140cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 141cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt return bss; 142cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 143cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 144cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 1455c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinenstatic void wpa_supplicant_update_current_bss(struct wpa_supplicant *wpa_s) 1465c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen{ 1475c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen struct wpa_bss *bss = wpa_supplicant_get_new_bss(wpa_s, wpa_s->bssid); 1485c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen 1495c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen if (!bss) { 1505c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen wpa_supplicant_update_scan_results(wpa_s); 1515c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen 1525c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen /* Get the BSS from the new scan results */ 1535c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen bss = wpa_supplicant_get_new_bss(wpa_s, wpa_s->bssid); 1545c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen } 1555c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen 1565c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen if (bss) 1575c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen wpa_s->current_bss = bss; 1585c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen} 1595c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen 1605c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen 1618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_supplicant_select_config(struct wpa_supplicant *wpa_s) 1628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid, *old_ssid; 1649d9e60286e05ae45025b672636490bd12586138dDmitry Shmidt u8 drv_ssid[SSID_MAX_LEN]; 165dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt size_t drv_ssid_len; 16661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int res; 1678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1685c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen if (wpa_s->conf->ap_scan == 1 && wpa_s->current_ssid) { 1695c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen wpa_supplicant_update_current_bss(wpa_s); 170dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 171dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (wpa_s->current_ssid->ssid_len == 0) 172dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return 0; /* current profile still in use */ 173dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt res = wpa_drv_get_ssid(wpa_s, drv_ssid); 174dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (res < 0) { 175dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_msg(wpa_s, MSG_INFO, 176dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt "Failed to read SSID from driver"); 177dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return 0; /* try to use current profile */ 178dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt } 179dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt drv_ssid_len = res; 180dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 181dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (drv_ssid_len == wpa_s->current_ssid->ssid_len && 182dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt os_memcmp(drv_ssid, wpa_s->current_ssid->ssid, 183dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt drv_ssid_len) == 0) 184dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return 0; /* current profile still in use */ 185dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 186dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_msg(wpa_s, MSG_DEBUG, 187dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt "Driver-initiated BSS selection changed the SSID to %s", 188dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_ssid_txt(drv_ssid, drv_ssid_len)); 189dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt /* continue selecting a new network profile */ 1905c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen } 1918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Select network based on association " 1938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "information"); 1948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_supplicant_get_ssid(wpa_s); 1958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) { 1968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, 1978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "No network configuration found for the current AP"); 1988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 1998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpas_network_disabled(wpa_s, ssid)) { 2028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Selected network is disabled"); 2038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 2048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 206d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (disallowed_bssid(wpa_s, wpa_s->bssid) || 207d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt disallowed_ssid(wpa_s, ssid->ssid, ssid->ssid_len)) { 208d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Selected BSS is disallowed"); 209d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return -1; 210d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 211d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 21261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt res = wpas_temp_disabled(wpa_s, ssid); 21361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (res > 0) { 21461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Selected network is temporarily " 21561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "disabled for %d second(s)", res); 21661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return -1; 21761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 21861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 2198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Network configuration found for the " 2208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "current AP"); 2211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_key_mgmt_wpa_any(ssid->key_mgmt)) { 2228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 wpa_ie[80]; 2238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t wpa_ie_len = sizeof(wpa_ie); 224a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_supplicant_set_suites(wpa_s, NULL, ssid, 225a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_ie, &wpa_ie_len) < 0) 226a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Could not set WPA suites"); 2278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 2288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_non_wpa_policy(wpa_s, ssid); 2298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->current_ssid && wpa_s->current_ssid != ssid) 2328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_invalidate_cached_session(wpa_s->eapol); 2338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt old_ssid = wpa_s->current_ssid; 2348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_ssid = ssid; 235cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2365c879ee8a1def48a71e0929d378c0912ef63bb3fJouni Malinen wpa_supplicant_update_current_bss(wpa_s); 237cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 2388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_rsn_supp_set_config(wpa_s, wpa_s->current_ssid); 2398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_initiate_eapol(wpa_s); 2408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (old_ssid != wpa_s->current_ssid) 2418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_network_changed(wpa_s); 2428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 2448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2471f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtvoid wpa_supplicant_stop_countermeasures(void *eloop_ctx, void *sock_ctx) 2488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = eloop_ctx; 2508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->countermeasures) { 2528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->countermeasures = 0; 2538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_drv_set_countermeasures(wpa_s, 0); 2548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "WPA: TKIP countermeasures stopped"); 2557f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 2567f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt /* 2577f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt * It is possible that the device is sched scanning, which means 2587f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt * that a connection attempt will be done only when we receive 2597f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt * scan results. However, in this case, it would be preferable 2607f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt * to scan and connect immediately, so cancel the sched_scan and 2617f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt * issue a regular scan flow. 2627f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt */ 2637f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt wpa_supplicant_cancel_sched_scan(wpa_s); 2648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 2658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpa_supplicant_mark_disassoc(struct wpa_supplicant *wpa_s) 2708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 2718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int bssid_changed; 2728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wnm_bss_keep_alive_deinit(wpa_s); 27404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 2758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IBSS_RSN 2768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ibss_rsn_deinit(wpa_s->ibss_rsn); 2778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->ibss_rsn = NULL; 2788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IBSS_RSN */ 2798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 280c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt#ifdef CONFIG_AP 281c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt wpa_supplicant_ap_deinit(wpa_s); 282c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt#endif /* CONFIG_AP */ 283c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 2848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) 2858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 2868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED); 2888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid_changed = !is_zero_ether_addr(wpa_s->bssid); 2898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(wpa_s->bssid, 0, ETH_ALEN); 2908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); 2916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt sme_clear_on_disassoc(wpa_s); 2928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_bss = NULL; 2938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->assoc_freq = 0; 294c55524ad84d13014e8019491c2b17e5dcf13545aDmitry Shmidt 2958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bssid_changed) 2968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_bssid_changed(wpa_s); 2978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portEnabled(wpa_s->eapol, FALSE); 2998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portValid(wpa_s->eapol, FALSE); 3008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt)) 3018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_eap_success(wpa_s->eapol, FALSE); 3028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->ap_ies_from_associnfo = 0; 30361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->current_ssid = NULL; 304b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt eapol_sm_notify_config(wpa_s->eapol, NULL, NULL); 30561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->key_mgmt = 0; 3066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpas_rrm_reset(wpa_s); 308b70d0bbd90f638aa38da542e337c312309200e87Dmitry Shmidt wpa_s->wnmsleep_used = 0; 3098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_find_assoc_pmkid(struct wpa_supplicant *wpa_s) 3138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ie_data ie; 3158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int pmksa_set = -1; 3168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t i; 3178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_sm_parse_own_wpa_ie(wpa_s->wpa, &ie) < 0 || 3198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie.pmkid == NULL) 3208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < ie.num_pmkid; i++) { 3238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pmksa_set = pmksa_cache_set_current(wpa_s->wpa, 3248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ie.pmkid + i * PMKID_LEN, 3258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, NULL, 0); 3268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (pmksa_set == 0) { 327216983bceec7c450951e2fbcd076b5c75d432e57Dmitry Shmidt eapol_sm_notify_pmkid_attempt(wpa_s->eapol); 3288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "RSN: PMKID from assoc IE %sfound from " 3338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "PMKSA cache", pmksa_set == 0 ? "" : "not "); 3348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_event_pmkid_candidate(struct wpa_supplicant *wpa_s, 3388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 3398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) { 3418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "RSN: No data in PMKID candidate " 3428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "event"); 3438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 3448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "RSN: PMKID candidate event - bssid=" MACSTR 3468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " index=%d preauth=%d", 3478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(data->pmkid_candidate.bssid), 3488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->pmkid_candidate.index, 3498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->pmkid_candidate.preauth); 3508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pmksa_candidate_add(wpa_s->wpa, data->pmkid_candidate.bssid, 3528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->pmkid_candidate.index, 3538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->pmkid_candidate.preauth); 3548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_supplicant_dynamic_keys(struct wpa_supplicant *wpa_s) 3588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || 3608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE) 3618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef IEEE8021X_EAPOL 3648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA && 3658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_ssid && 3668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(wpa_s->current_ssid->eapol_flags & 3678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (EAPOL_FLAG_REQUIRE_KEY_UNICAST | 3688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EAPOL_FLAG_REQUIRE_KEY_BROADCAST))) { 3698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* IEEE 802.1X, but not using dynamic WEP keys (i.e., either 3708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * plaintext or static WEP keys). */ 3718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 3738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* IEEE8021X_EAPOL */ 3748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 3768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 3778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 3798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/** 3808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * wpa_supplicant_scard_init - Initialize SIM/USIM access with PC/SC 3818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @wpa_s: pointer to wpa_supplicant data 3828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * @ssid: Configuration data for the network 3838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Returns: 0 on success, -1 on failure 3848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * 3858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * This function is called when starting authentication with a network that is 3868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * configured to use PC/SC for SIM/USIM access (EAP-SIM or EAP-AKA). 3878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 3888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtint wpa_supplicant_scard_init(struct wpa_supplicant *wpa_s, 3898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid) 3908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 3918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef IEEE8021X_EAPOL 3921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef PCSC_FUNCS 393391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt int aka = 0, sim = 0; 3948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 395df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if ((ssid != NULL && ssid->eap.pcsc == NULL) || 396df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_s->scard != NULL || wpa_s->conf->external_sim) 3978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 3988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 399df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (ssid == NULL || ssid->eap.eap_methods == NULL) { 4008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sim = 1; 4018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt aka = 1; 4028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 4038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct eap_method_type *eap = ssid->eap.eap_methods; 4048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (eap->vendor != EAP_VENDOR_IETF || 4058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eap->method != EAP_TYPE_NONE) { 4068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eap->vendor == EAP_VENDOR_IETF) { 4078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eap->method == EAP_TYPE_SIM) 4088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sim = 1; 40904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt else if (eap->method == EAP_TYPE_AKA || 41004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt eap->method == EAP_TYPE_AKA_PRIME) 4118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt aka = 1; 4128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eap++; 4148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (eap_peer_get_eap_method(EAP_VENDOR_IETF, EAP_TYPE_SIM) == NULL) 4188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sim = 0; 41904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (eap_peer_get_eap_method(EAP_VENDOR_IETF, EAP_TYPE_AKA) == NULL && 42004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt eap_peer_get_eap_method(EAP_VENDOR_IETF, EAP_TYPE_AKA_PRIME) == 42104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NULL) 4228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt aka = 0; 4238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!sim && !aka) { 4258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Selected network is configured to " 4268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "use SIM, but neither EAP-SIM nor EAP-AKA are " 4278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "enabled"); 4288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Selected network is configured to use SIM " 4328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(sim=%d aka=%d) - initialize PCSC", sim, aka); 4338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4342271d3fdd5982d0e5e81cf9999a861bba933eacbDmitry Shmidt wpa_s->scard = scard_init(wpa_s->conf->pcsc_reader); 4358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->scard == NULL) { 4368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_WARNING, "Failed to initialize SIM " 4378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(pcsc-lite)"); 4388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 4398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 4408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_set_scard_ctx(wpa_s->wpa, wpa_s->scard); 4418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_register_scard_ctx(wpa_s->eapol, wpa_s->scard); 4421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* PCSC_FUNCS */ 4438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* IEEE8021X_EAPOL */ 4448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 4468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_SCAN_PROCESSING 450b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 451b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidtstatic int has_wep_key(struct wpa_ssid *ssid) 452b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt{ 453b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int i; 454b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 455b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt for (i = 0; i < NUM_WEP_KEYS; i++) { 456b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (ssid->wep_key_len[i]) 457b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 1; 458b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 459b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 460b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt return 0; 461b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt} 462b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 463b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 4649bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidtstatic int wpa_supplicant_match_privacy(struct wpa_bss *bss, 4658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid) 4668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 467b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt int privacy = 0; 4688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->mixed_cell) 4708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 4718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS 4738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->key_mgmt & WPA_KEY_MGMT_WPS) 4748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 4758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS */ 4768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 477b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (has_wep_key(ssid)) 478b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt privacy = 1; 479b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 4808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef IEEE8021X_EAPOL 4818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ssid->key_mgmt & WPA_KEY_MGMT_IEEE8021X_NO_WPA) && 4828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->eapol_flags & (EAPOL_FLAG_REQUIRE_KEY_UNICAST | 4838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt EAPOL_FLAG_REQUIRE_KEY_BROADCAST)) 4848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt privacy = 1; 4858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* IEEE8021X_EAPOL */ 4868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 48775ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (wpa_key_mgmt_wpa(ssid->key_mgmt)) 48875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen privacy = 1; 48975ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen 490f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (ssid->key_mgmt & WPA_KEY_MGMT_OSEN) 491f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt privacy = 1; 492f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 4938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss->caps & IEEE80211_CAP_PRIVACY) 4948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return privacy; 4958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return !privacy; 4968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 4998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_supplicant_ssid_bss_match(struct wpa_supplicant *wpa_s, 5008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid, 5019bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_bss *bss) 5028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 5038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ie_data ie; 5048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int proto_match = 0; 5058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *rsn_ie, *wpa_ie; 5068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ret; 5078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int wep_ok; 5088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ret = wpas_wps_ssid_bss_match(wpa_s, ssid, bss); 5108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ret >= 0) 5118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ret; 5128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Allow TSN if local configuration accepts WEP use without WPA/WPA2 */ 5148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wep_ok = !wpa_key_mgmt_wpa(ssid->key_mgmt) && 5158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (((ssid->key_mgmt & WPA_KEY_MGMT_NONE) && 5168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid->wep_key_len[ssid->wep_tx_keyidx] > 0) || 5178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ssid->key_mgmt & WPA_KEY_MGMT_IEEE8021X_NO_WPA)); 5188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5199bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt rsn_ie = wpa_bss_get_ie(bss, WLAN_EID_RSN); 5208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while ((ssid->proto & WPA_PROTO_RSN) && rsn_ie) { 5218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt proto_match++; 5228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_parse_wpa_ie(rsn_ie, 2 + rsn_ie[1], &ie)) { 5248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip RSN IE - parse " 5258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed"); 5268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wep_ok && 5308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ie.group_cipher & (WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104))) 5318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 5328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " selected based on TSN " 5338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "in RSN IE"); 5348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 5358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.proto & ssid->proto)) { 5388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip RSN IE - proto " 5398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch"); 5408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.pairwise_cipher & ssid->pairwise_cipher)) { 5448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip RSN IE - PTK " 5458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "cipher mismatch"); 5468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.group_cipher & ssid->group_cipher)) { 5508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip RSN IE - GTK " 5518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "cipher mismatch"); 5528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.key_mgmt & ssid->key_mgmt)) { 5568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip RSN IE - key mgmt " 5578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch"); 5588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 5628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.capabilities & WPA_CAPABILITY_MFPC) && 563807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt wpas_get_ssid_pmf(wpa_s, ssid) == 564d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt MGMT_FRAME_PROTECTION_REQUIRED) { 5658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip RSN IE - no mgmt " 5668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame protection"); 5678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 5688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 570d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if ((ie.capabilities & WPA_CAPABILITY_MFPR) && 571d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpas_get_ssid_pmf(wpa_s, ssid) == 572d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt NO_MGMT_FRAME_PROTECTION) { 573d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 574d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt " skip RSN IE - no mgmt frame protection enabled but AP requires it"); 575d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt break; 576d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 57757c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#ifdef CONFIG_MBO 57857c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (!(ie.capabilities & WPA_CAPABILITY_MFPC) && 57957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpas_mbo_get_bss_attr(bss, MBO_ATTR_ID_AP_CAPA_IND) && 58057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpas_get_ssid_pmf(wpa_s, ssid) != 58157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt NO_MGMT_FRAME_PROTECTION) { 58257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 58357c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt " skip RSN IE - no mgmt frame protection enabled on MBO AP"); 58457c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt break; 58557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt } 58657c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#endif /* CONFIG_MBO */ 5878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " selected based on RSN IE"); 5898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 5908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 5918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5929bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wpa_ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); 5938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while ((ssid->proto & WPA_PROTO_WPA) && wpa_ie) { 5948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt proto_match++; 5958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 5968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_parse_wpa_ie(wpa_ie, 2 + wpa_ie[1], &ie)) { 5978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip WPA IE - parse " 5988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failed"); 5998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wep_ok && 6038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (ie.group_cipher & (WPA_CIPHER_WEP40 | WPA_CIPHER_WEP104))) 6048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 6058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " selected based on TSN " 6068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "in WPA IE"); 6078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.proto & ssid->proto)) { 6118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip WPA IE - proto " 6128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch"); 6138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.pairwise_cipher & ssid->pairwise_cipher)) { 6178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip WPA IE - PTK " 6188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "cipher mismatch"); 6198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.group_cipher & ssid->group_cipher)) { 6238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip WPA IE - GTK " 6248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "cipher mismatch"); 6258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(ie.key_mgmt & ssid->key_mgmt)) { 6298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip WPA IE - key mgmt " 6308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch"); 6318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 6328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " selected based on WPA IE"); 6358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 63861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if ((ssid->key_mgmt & WPA_KEY_MGMT_IEEE8021X_NO_WPA) && !wpa_ie && 63961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt !rsn_ie) { 64061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " allow for non-WPA IEEE 802.1X"); 64161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return 1; 64261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 64361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 6448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ssid->proto & (WPA_PROTO_WPA | WPA_PROTO_RSN)) && 6458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_key_mgmt_wpa(ssid->key_mgmt) && proto_match == 0) { 6468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - no WPA/RSN proto match"); 6478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 650f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if ((ssid->key_mgmt & WPA_KEY_MGMT_OSEN) && 651f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE)) { 652f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " allow in OSEN"); 653f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt return 1; 654f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 655f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 6568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_key_mgmt_wpa(ssid->key_mgmt)) { 6578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " allow in non-WPA/WPA2"); 6588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 6608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " reject due to mismatch with " 6628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "WPA/WPA2"); 6638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int freq_allowed(int *freqs, int freq) 6698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 6708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int i; 6718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freqs == NULL) 6738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; freqs[i]; i++) 6768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (freqs[i] == freq) 6778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 6788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 6798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 6808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 6829bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidtstatic int rate_match(struct wpa_supplicant *wpa_s, struct wpa_bss *bss) 6831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 6841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const struct hostapd_hw_modes *mode = NULL, *modes; 6851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 scan_ie[2] = { WLAN_EID_SUPP_RATES, WLAN_EID_EXT_SUPP_RATES }; 6861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const u8 *rate_ie; 6871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int i, j, k; 6881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (bss->freq == 0) 6901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 1; /* Cannot do matching without knowing band */ 6911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 6921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt modes = wpa_s->hw.modes; 6931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (modes == NULL) { 6941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 6951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * The driver does not provide any additional information 6961f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * about the utilized hardware, so allow the connection attempt 6971f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * to continue. 6981f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 6991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 1; 7001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < wpa_s->hw.num_modes; i++) { 7031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (j = 0; j < modes[i].num_channels; j++) { 7041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int freq = modes[i].channels[j].freq; 7051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (freq == bss->freq) { 7061f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (mode && 7071f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mode->mode == HOSTAPD_MODE_IEEE80211G) 7081f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; /* do not allow 802.11b replace 7091f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * 802.11g */ 7101f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt mode = &modes[i]; 7111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7151f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7161f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (mode == NULL) 7171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 7181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (i = 0; i < (int) sizeof(scan_ie); i++) { 7209bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt rate_ie = wpa_bss_get_ie(bss, scan_ie[i]); 7211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (rate_ie == NULL) 7221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 7231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (j = 2; j < rate_ie[1] + 2; j++) { 7251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int flagged = !!(rate_ie[j] & 0x80); 7261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int r = (rate_ie[j] & 0x7f) * 5; 7271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 7291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * IEEE Std 802.11n-2009 7.3.2.2: 7301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * The new BSS Membership selector value is encoded 7311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * like a legacy basic rate, but it is not a rate and 7321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * only indicates if the BSS members are required to 7331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * support the mandatory features of Clause 20 [HT PHY] 7341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * in order to join the BSS. 7351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (flagged && ((rate_ie[j] & 0x7f) == 7371f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt BSS_MEMBERSHIP_SELECTOR_HT_PHY)) { 7381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!ht_supported(mode)) { 7391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 7401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt " hardware does not support " 7411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "HT PHY"); 7421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 7431f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 7451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 747c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* There's also a VHT selector for 802.11ac */ 748c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (flagged && ((rate_ie[j] & 0x7f) == 749c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt BSS_MEMBERSHIP_SELECTOR_VHT_PHY)) { 750c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (!vht_supported(mode)) { 751c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 752c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt " hardware does not support " 753c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt "VHT PHY"); 754c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return 0; 755c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 756c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt continue; 757c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 758c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 7591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!flagged) 7601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 7611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* check for legacy basic rates */ 7631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt for (k = 0; k < mode->num_rates; k++) { 7641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (mode->rates[k] == r) 7651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 7661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (k == mode->num_rates) { 7681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 7691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * IEEE Std 802.11-2007 7.3.2.2 demands that in 7701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * order to join a BSS all required rates 7711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * have to be supported by the hardware. 7721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 7734dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 7744dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt " hardware does not support required rate %d.%d Mbps (freq=%d mode==%d num_rates=%d)", 7754dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt r / 10, r % 10, 7764dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt bss->freq, mode->mode, mode->num_rates); 7771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 7781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 7811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 1; 7831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 7841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 7851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 786f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt/* 787f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt * Test whether BSS is in an ESS. 788f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt * This is done differently in DMG (60 GHz) and non-DMG bands 789f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt */ 790f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidtstatic int bss_is_ess(struct wpa_bss *bss) 791f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt{ 792f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (bss_is_dmg(bss)) { 793f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return (bss->caps & IEEE80211_CAP_DMG_MASK) == 794f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt IEEE80211_CAP_DMG_AP; 795f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt } 796f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 797f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt return ((bss->caps & (IEEE80211_CAP_ESS | IEEE80211_CAP_IBSS)) == 798f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt IEEE80211_CAP_ESS); 799f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt} 800f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 801f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt 802ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidtstatic int match_mac_mask(const u8 *addr_a, const u8 *addr_b, const u8 *mask) 803ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt{ 804ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt size_t i; 805ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 806ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt for (i = 0; i < ETH_ALEN; i++) { 807ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if ((addr_a[i] & mask[i]) != (addr_b[i] & mask[i])) 808ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return 0; 809ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 810ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return 1; 811ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt} 812ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 813ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 814ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidtstatic int addr_in_list(const u8 *addr, const u8 *list, size_t num) 815ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt{ 816ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt size_t i; 817ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 818ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt for (i = 0; i < num; i++) { 819ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt const u8 *a = list + i * ETH_ALEN * 2; 820ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt const u8 *m = a + ETH_ALEN; 821ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 822ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (match_mac_mask(a, addr, m)) 823ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return 1; 824ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 825ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt return 0; 826ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt} 827ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 828ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 82957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidtstruct wpa_ssid * wpa_scan_res_match(struct wpa_supplicant *wpa_s, 83057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt int i, struct wpa_bss *bss, 83157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt struct wpa_ssid *group, 83257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt int only_first_ssid) 8338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 8349bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt u8 wpa_ie_len, rsn_ie_len; 8358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int wpa; 8368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_blacklist *e; 8378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ie; 8388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 839f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt int osen; 84057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#ifdef CONFIG_MBO 84157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt const u8 *assoc_disallow; 84257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#endif /* CONFIG_MBO */ 8438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8449bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt ie = wpa_bss_get_vendor_ie(bss, WPA_IE_VENDOR_TYPE); 8458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_ie_len = ie ? ie[1] : 0; 8468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8479bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt ie = wpa_bss_get_ie(bss, WLAN_EID_RSN); 8488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rsn_ie_len = ie ? ie[1] : 0; 8498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 850f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt ie = wpa_bss_get_vendor_ie(bss, OSEN_IE_VENDOR_TYPE); 851f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt osen = ie != NULL; 852f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 8538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "%d: " MACSTR " ssid='%s' " 854d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt "wpa_ie_len=%u rsn_ie_len=%u caps=0x%x level=%d freq=%d %s%s%s", 8559bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt i, MAC2STR(bss->bssid), wpa_ssid_txt(bss->ssid, bss->ssid_len), 856d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_ie_len, rsn_ie_len, bss->caps, bss->level, bss->freq, 8579657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt wpa_bss_get_vendor_ie(bss, WPS_IE_VENDOR_TYPE) ? " wps" : "", 8589657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt (wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) || 8599657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) ? 860f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt " p2p" : "", 861f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt osen ? " osen=1" : ""); 8628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt e = wpa_blacklist_get(wpa_s, bss->bssid); 8648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (e) { 8658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int limit = 1; 86604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_supplicant_enabled_networks(wpa_s) == 1) { 8678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 8688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * When only a single network is enabled, we can 8698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * trigger blacklisting on the first failure. This 8708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * should not be done with multiple enabled networks to 8718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * avoid getting forced to move into a worse ESS on 8728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * single error if there are no other BSSes of the 8738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * current ESS. 8748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 8758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt limit = 0; 8768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (e->count > limit) { 8788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - blacklisted " 8798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(count=%d limit=%d)", e->count, limit); 8808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 8818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 8849bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt if (bss->ssid_len == 0) { 8858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - SSID not known"); 8868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 8878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 8888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 889d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (disallowed_bssid(wpa_s, bss->bssid)) { 890d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - BSSID disallowed"); 891d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return NULL; 892d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 893d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 894d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (disallowed_ssid(wpa_s, bss->ssid, bss->ssid_len)) { 895d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - SSID disallowed"); 896d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return NULL; 897d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 898d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 8998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa = wpa_ie_len > 0 || rsn_ie_len > 0; 9008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 901f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt for (ssid = group; ssid; ssid = only_first_ssid ? NULL : ssid->pnext) { 9028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int check_ssid = wpa ? 1 : (ssid->ssid_len != 0); 90361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt int res; 9048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 90504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpas_network_disabled(wpa_s, ssid)) { 9068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - disabled"); 9078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 9088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 91061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt res = wpas_temp_disabled(wpa_s, ssid); 91161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (res > 0) { 91261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - disabled " 91361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "temporarily for %d second(s)", res); 91461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt continue; 91561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 91661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 9178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS 9188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((ssid->key_mgmt & WPA_KEY_MGMT_WPS) && e && e->count > 0) { 9198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - blacklisted " 9208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(WPS)"); 9218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 9228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa && ssid->ssid_len == 0 && 9258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_wps_ssid_wildcard_ok(wpa_s, ssid, bss)) 9268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt check_ssid = 0; 9278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa && (ssid->key_mgmt & WPA_KEY_MGMT_WPS)) { 9298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Only allow wildcard SSID match if an AP 9308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * advertises active WPS operation that matches 9318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * with our mode. */ 9328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt check_ssid = 1; 9338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->ssid_len == 0 && 9348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_wps_ssid_wildcard_ok(wpa_s, ssid, bss)) 9358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt check_ssid = 0; 9368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS */ 9388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (ssid->bssid_set && ssid->ssid_len == 0 && 9401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt os_memcmp(bss->bssid, ssid->bssid, ETH_ALEN) == 0) 9411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt check_ssid = 0; 9421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 9438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (check_ssid && 9449bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt (bss->ssid_len != ssid->ssid_len || 9459bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt os_memcmp(bss->ssid, ssid->ssid, bss->ssid_len) != 0)) { 9468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - SSID mismatch"); 9478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 9488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 9508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->bssid_set && 9518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(bss->bssid, ssid->bssid, ETH_ALEN) != 0) { 9528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - BSSID mismatch"); 9538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 9548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 956ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt /* check blacklist */ 957ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (ssid->num_bssid_blacklist && 958ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt addr_in_list(bss->bssid, ssid->bssid_blacklist, 959ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt ssid->num_bssid_blacklist)) { 960ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 961ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt " skip - BSSID blacklisted"); 962ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt continue; 963ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 964ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 965ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt /* if there is a whitelist, only accept those APs */ 966ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (ssid->num_bssid_whitelist && 967ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt !addr_in_list(bss->bssid, ssid->bssid_whitelist, 968ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt ssid->num_bssid_whitelist)) { 969ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 970ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt " skip - BSSID not in whitelist"); 971ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt continue; 972ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt } 973ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt 9748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_supplicant_ssid_bss_match(wpa_s, ssid, bss)) 9758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 9768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 977f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (!osen && !wpa && 9788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ssid->key_mgmt & WPA_KEY_MGMT_NONE) && 9798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ssid->key_mgmt & WPA_KEY_MGMT_WPS) && 9808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt !(ssid->key_mgmt & WPA_KEY_MGMT_IEEE8021X_NO_WPA)) { 9818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - non-WPA network " 9828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "not allowed"); 9838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 9848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 9858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 986b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt if (wpa && !wpa_key_mgmt_wpa(ssid->key_mgmt) && 987b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt has_wep_key(ssid)) { 988b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - ignore WPA/WPA2 AP for WEP network block"); 989b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt continue; 990b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt } 991b7b4d0ec07161a6d76c40ba7ef1306e82fbb7e15Dmitry Shmidt 992f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if ((ssid->key_mgmt & WPA_KEY_MGMT_OSEN) && !osen) { 993f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - non-OSEN network " 994f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt "not allowed"); 995f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt continue; 996f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 997f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 99875ecf5267604f166b85a7ee2cf0d9cb682966680Jouni Malinen if (!wpa_supplicant_match_privacy(bss, ssid)) { 9998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - privacy " 10008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "mismatch"); 10018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 10028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 100457c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (!bss_is_ess(bss) && !bss_is_pbss(bss)) { 100557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - neither ESS nor PBSS network"); 100657c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt continue; 100757c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt } 100857c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt 100957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (ssid->pbss != bss_is_pbss(bss)) { 101057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - PBSS mismatch (ssid %d bss %d)", 101157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt ssid->pbss, bss_is_pbss(bss)); 10128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 10138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!freq_allowed(ssid->freq_list, bss->freq)) { 10168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - frequency not " 10178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "allowed"); 10188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 10198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 10208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 10211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!rate_match(wpa_s, bss)) { 10221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - rate sets do " 10231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "not match"); 10241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt continue; 10251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 10261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 10278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 10289657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt if (ssid->p2p_group && 10299657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt !wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE) && 10309657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt !wpa_bss_get_vendor_ie_beacon(bss, P2P_IE_VENDOR_TYPE)) { 10319657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - no P2P IE seen"); 10329657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt continue; 10339657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt } 10349657139ca0bbea9a84e0a3c7e9438d1f53c9ed24Dmitry Shmidt 10355460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (!is_zero_ether_addr(ssid->go_p2p_dev_addr)) { 10365460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt struct wpabuf *p2p_ie; 10375460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt u8 dev_addr[ETH_ALEN]; 10385460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 10395460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt ie = wpa_bss_get_vendor_ie(bss, P2P_IE_VENDOR_TYPE); 10405460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (ie == NULL) { 10415460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - no P2P element"); 10425460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt continue; 10435460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 10445460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt p2p_ie = wpa_bss_get_vendor_ie_multi( 10455460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt bss, P2P_IE_VENDOR_TYPE); 10465460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (p2p_ie == NULL) { 10475460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - could not fetch P2P element"); 10485460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt continue; 10495460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 10505460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 10515460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt if (p2p_parse_dev_addr_in_p2p_ie(p2p_ie, dev_addr) < 0 10525460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt || os_memcmp(dev_addr, ssid->go_p2p_dev_addr, 10535460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt ETH_ALEN) != 0) { 10545460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " skip - no matching GO P2P Device Address in P2P element"); 10555460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpabuf_free(p2p_ie); 10565460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt continue; 10575460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 10585460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt wpabuf_free(p2p_ie); 10595460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt } 10605460547a121207cf7a99eac45e05fcdd83be3161Dmitry Shmidt 10618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 10628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * TODO: skip the AP if its P2P IE has Group Formation 10638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * bit set in the P2P Group Capability Bitmap and we 10648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * are not in Group Formation with that device. 10658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 10668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 10678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1068d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (os_reltime_before(&bss->last_update, &wpa_s->scan_min_time)) 1069d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt { 1070d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt struct os_reltime diff; 1071d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 1072d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_reltime_sub(&wpa_s->scan_min_time, 1073d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt &bss->last_update, &diff); 1074d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 1075d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt " skip - scan result not recent enough (%u.%06u seconds too old)", 1076d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt (unsigned int) diff.sec, 1077d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt (unsigned int) diff.usec); 1078d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt continue; 1079d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 108057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#ifdef CONFIG_MBO 108157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt assoc_disallow = wpas_mbo_get_bss_attr( 108257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt bss, MBO_ATTR_ID_ASSOC_DISALLOW); 108357c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (assoc_disallow && assoc_disallow[1] >= 1) { 108457c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 108557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt " skip - MBO association disallowed (reason %u)", 108657c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt assoc_disallow[2]); 108757c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt continue; 108857c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt } 108957c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt 109057c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt if (wpa_is_bss_tmp_disallowed(wpa_s, bss->bssid)) { 109157c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 109257c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt " skip - MBO retry delay has not passed yet"); 109357c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt continue; 109457c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt } 109557c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt#endif /* CONFIG_MBO */ 1096d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 10978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Matching configuration found */ 10988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ssid; 10998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* No matching configuration found */ 11028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 11038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_bss * 11078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_supplicant_select_bss(struct wpa_supplicant *wpa_s, 11088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *group, 1109f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt struct wpa_ssid **selected_ssid, 1110f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt int only_first_ssid) 11118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11129bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt unsigned int i; 11138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1114f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (only_first_ssid) 1115f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Try to find BSS matching pre-selected network id=%d", 1116f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt group->id); 1117f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt else 1118f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Selecting BSS from priority group %d", 1119f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt group->priority); 11208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11219bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt for (i = 0; i < wpa_s->last_scan_res_used; i++) { 11229bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_bss *bss = wpa_s->last_scan_res[i]; 1123f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt *selected_ssid = wpa_scan_res_match(wpa_s, i, bss, group, 1124f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt only_first_ssid); 11258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!*selected_ssid) 11268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 11278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " selected BSS " MACSTR 11288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " ssid='%s'", 11299bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt MAC2STR(bss->bssid), 11309bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wpa_ssid_txt(bss->ssid, bss->ssid_len)); 11319bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt return bss; 11328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 11358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 11368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1138444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidtstruct wpa_bss * wpa_supplicant_pick_network(struct wpa_supplicant *wpa_s, 1139444d567b27731d8572ef37697dd12fd1c37c2f24Dmitry Shmidt struct wpa_ssid **selected_ssid) 11408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 11418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *selected = NULL; 11428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int prio; 11434582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt struct wpa_ssid *next_ssid = NULL; 1144912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt struct wpa_ssid *ssid; 11458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11469bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt if (wpa_s->last_scan_res == NULL || 11479bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wpa_s->last_scan_res_used == 0) 11489bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt return NULL; /* no scan results from last update */ 11499bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt 11504582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt if (wpa_s->next_ssid) { 11514582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt /* check that next_ssid is still valid */ 11524582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt for (ssid = wpa_s->conf->ssid; ssid; ssid = ssid->next) { 11534582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt if (ssid == wpa_s->next_ssid) 11544582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt break; 11554582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt } 11564582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt next_ssid = ssid; 11574582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt wpa_s->next_ssid = NULL; 11584582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt } 1159f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt 11604582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt while (selected == NULL) { 11614582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt for (prio = 0; prio < wpa_s->conf->num_prio; prio++) { 11624582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt if (next_ssid && next_ssid->priority == 11634582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt wpa_s->conf->pssid[prio]->priority) { 1164f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt selected = wpa_supplicant_select_bss( 11654582d2a5dd8180c52eb95b1100fb183b9a289708Dmitry Shmidt wpa_s, next_ssid, selected_ssid, 1); 1166f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (selected) 1167f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt break; 1168f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } 11698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt selected = wpa_supplicant_select_bss( 11709bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wpa_s, wpa_s->conf->pssid[prio], 1171f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt selected_ssid, 0); 11728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (selected) 11738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 11761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (selected == NULL && wpa_s->blacklist && 11771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt !wpa_s->countermeasures) { 11788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "No APs found - clear " 11798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "blacklist and try again"); 11808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_blacklist_clear(wpa_s); 11818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->blacklist_cleared++; 11828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (selected == NULL) 11838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 11848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 11858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1186912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt ssid = *selected_ssid; 1187912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt if (selected && ssid && ssid->mem_only_psk && !ssid->psk_set && 1188912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt !ssid->passphrase && !ssid->ext_psk) { 1189912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt const char *field_name, *txt = NULL; 1190912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt 1191912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 1192912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt "PSK/passphrase not yet available for the selected network"); 1193912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt 1194912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt wpas_notify_network_request(wpa_s, ssid, 1195912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt WPA_CTRL_REQ_PSK_PASSPHRASE, NULL); 1196912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt 1197912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt field_name = wpa_supplicant_ctrl_req_to_string( 1198912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt WPA_CTRL_REQ_PSK_PASSPHRASE, NULL, &txt); 1199912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt if (field_name == NULL) 1200912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt return NULL; 1201912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt 1202912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt wpas_send_ctrl_req(wpa_s, ssid, field_name, txt); 1203912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt 1204912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt selected = NULL; 1205912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt } 1206912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt 12078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return selected; 12088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_req_new_scan(struct wpa_supplicant *wpa_s, 12128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout_sec, int timeout_usec) 12138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 121404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (!wpa_supplicant_enabled_networks(wpa_s)) { 12158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * No networks are enabled; short-circuit request so 12178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we don't wait timeout seconds before transitioning 12188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to INACTIVE state. 12198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 1220aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Short-circuit new scan request " 1221aa532510a7b8c4da2d7d6e2c11dda5db840894e4Dmitry Shmidt "since there are no enabled networks"); 12228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_INACTIVE); 12238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 12248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1225d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 1226d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_s->scan_for_connection = 1; 12278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, timeout_sec, timeout_usec); 12288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 123144da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidtint wpa_supplicant_connect(struct wpa_supplicant *wpa_s, 12321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_bss *selected, 12331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_ssid *ssid) 12348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpas_wps_scan_pbc_overlap(wpa_s, selected, ssid)) { 12368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPS_EVENT_OVERLAP 12378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "PBC session overlap"); 12387a53dbb56693ee9f55c0cab1a8297436511e8613Dmitry Shmidt wpas_notify_wps_event_pbc_overlap(wpa_s); 12398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 1240df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (wpa_s->p2p_group_interface == P2P_GROUP_INTERFACE_CLIENT || 1241df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_s->p2p_in_provisioning) { 1242df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt eloop_register_timeout(0, 0, wpas_p2p_pbc_overlap_cb, 1243df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_s, NULL); 124444da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidt return -1; 1245df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 12468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 12478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS 1249d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpas_wps_pbc_overlap(wpa_s); 12508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_wps_cancel(wpa_s); 12518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS */ 125244da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidt return -1; 12538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1255f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt wpa_msg(wpa_s, MSG_DEBUG, 1256f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt "Considering connect request: reassociate: %d selected: " 1257f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt MACSTR " bssid: " MACSTR " pending: " MACSTR 1258f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt " wpa_state: %s ssid=%p current_ssid=%p", 1259f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt wpa_s->reassociate, MAC2STR(selected->bssid), 1260f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt MAC2STR(wpa_s->bssid), MAC2STR(wpa_s->pending_bssid), 1261f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt wpa_supplicant_state_txt(wpa_s->wpa_state), 1262f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt ssid, wpa_s->current_ssid); 1263f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt 12648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 12658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Do not trigger new association unless the BSSID has changed or if 12668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * reassociation is requested. If we are in process of associating with 12678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the selected BSSID, do not trigger new attempt. 12688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 12691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_s->reassociate || 12708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (os_memcmp(selected->bssid, wpa_s->bssid, ETH_ALEN) != 0 && 12718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ((wpa_s->wpa_state != WPA_ASSOCIATING && 12728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->wpa_state != WPA_AUTHENTICATING) || 1273f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt (!is_zero_ether_addr(wpa_s->pending_bssid) && 1274f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt os_memcmp(selected->bssid, wpa_s->pending_bssid, ETH_ALEN) != 1275f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt 0) || 1276f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt (is_zero_ether_addr(wpa_s->pending_bssid) && 1277f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt ssid != wpa_s->current_ssid)))) { 12788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_supplicant_scard_init(wpa_s, ssid)) { 12798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_new_scan(wpa_s, 10, 0); 128044da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidt return 0; 12818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1282f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt wpa_msg(wpa_s, MSG_DEBUG, "Request association with " MACSTR, 1283f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt MAC2STR(selected->bssid)); 12848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_associate(wpa_s, selected, ssid); 12858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 1286f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Already associated or trying to " 1287f7e0a9905988e62e4f70fed8b795722abeab719bDmitry Shmidt "connect with the selected AP"); 12888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 12891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 129044da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidt return 0; 12918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 12928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 12948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic struct wpa_ssid * 12958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_supplicant_pick_new_network(struct wpa_supplicant *wpa_s) 12968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 12978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int prio; 12988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 12998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (prio = 0; prio < wpa_s->conf->num_prio; prio++) { 13018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (ssid = wpa_s->conf->pssid[prio]; ssid; ssid = ssid->pnext) 13028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 130304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpas_network_disabled(wpa_s, ssid)) 13048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 13058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->mode == IEEE80211_MODE_IBSS || 13066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ssid->mode == IEEE80211_MODE_AP || 13076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt ssid->mode == IEEE80211_MODE_MESH) 13088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return ssid; 13098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return NULL; 13128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt/* TODO: move the rsn_preauth_scan_result*() to be called from notify.c based 13168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * on BSS added and BSS changed events */ 13178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_rsn_preauth_scan_results( 131887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_supplicant *wpa_s) 13198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 132087fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen struct wpa_bss *bss; 13218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rsn_preauth_scan_results(wpa_s->wpa) < 0) 13238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 13248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 132587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen dl_list_for_each(bss, &wpa_s->bss, struct wpa_bss, list) { 13268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *ssid, *rsn; 13278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 132887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen ssid = wpa_bss_get_ie(bss, WLAN_EID_SSID); 13298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 13308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 13318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 133287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen rsn = wpa_bss_get_ie(bss, WLAN_EID_RSN); 13338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (rsn == NULL) 13348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt continue; 13358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 133687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen rsn_preauth_scan_result(wpa_s->wpa, bss->bssid, ssid, rsn); 13378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 13408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_supplicant_need_to_roam(struct wpa_supplicant *wpa_s, 13438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *selected, 13449bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_ssid *ssid) 13458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 13469bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_bss *current_bss = NULL; 1347912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt#ifndef CONFIG_NO_ROAMING 13488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int min_diff; 1349e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt int to_5ghz; 1350912c6ecf72fb2c84fbf17dbd0666492778dbd9fcDmitry Shmidt#endif /* CONFIG_NO_ROAMING */ 13518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->reassociate) 13538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; /* explicit request to reassociate */ 13548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wpa_state < WPA_ASSOCIATED) 13558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; /* we are not associated; continue */ 13568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->current_ssid == NULL) 13578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; /* unknown current SSID */ 13588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->current_ssid != ssid) 13598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; /* different network block */ 13608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpas_driver_bss_selection(wpa_s)) 13621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; /* Driver-based roaming */ 13631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 13649bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt if (wpa_s->current_ssid->ssid) 13659bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt current_bss = wpa_bss_get(wpa_s, wpa_s->bssid, 13669bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wpa_s->current_ssid->ssid, 13679bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wpa_s->current_ssid->ssid_len); 13689bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt if (!current_bss) 13699bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt current_bss = wpa_bss_get_bssid(wpa_s, wpa_s->bssid); 13708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!current_bss) 13728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; /* current BSS not seen in scan results */ 13738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13749bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt if (current_bss == selected) 13759bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt return 0; 13769bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt 13779bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt if (selected->last_update_idx > current_bss->last_update_idx) 13789bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt return 1; /* current BSS not seen in the last scan */ 13799bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt 13809e07767d5d76159ef38a241da00eb0d9f3bc6420Dmitry Shmidt#ifndef CONFIG_NO_ROAMING 13818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Considering within-ESS reassociation"); 13827f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Current BSS: " MACSTR 13837f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt " level=%d snr=%d est_throughput=%u", 13847f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt MAC2STR(current_bss->bssid), current_bss->level, 13857f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt current_bss->snr, current_bss->est_throughput); 13867f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Selected BSS: " MACSTR 13877f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt " level=%d snr=%d est_throughput=%u", 13887f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt MAC2STR(selected->bssid), selected->level, 13897f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt selected->snr, selected->est_throughput); 13908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->current_ssid->bssid_set && 13928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(selected->bssid, wpa_s->current_ssid->bssid, ETH_ALEN) == 13938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 13948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Allow reassociation - selected BSS " 13958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "has preferred BSSID"); 13968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 13978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 13988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 13997f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt if (selected->est_throughput > current_bss->est_throughput + 5000) { 14007f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 14017f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt "Allow reassociation - selected BSS has better estimated throughput"); 14027f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt return 1; 14037f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt } 14047f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 1405e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt to_5ghz = selected->freq > 4000 && current_bss->freq < 4000; 1406e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 1407e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (current_bss->level < 0 && 1408e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt current_bss->level > selected->level + to_5ghz * 2) { 1409d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Skip roam - Current BSS has better " 1410d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt "signal level"); 1411d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return 0; 1412d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 1413d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 14148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_diff = 2; 14158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (current_bss->level < 0) { 14168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (current_bss->level < -85) 14178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_diff = 1; 14188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (current_bss->level < -80) 14198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_diff = 2; 14208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (current_bss->level < -75) 14218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_diff = 3; 14228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else if (current_bss->level < -70) 14238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_diff = 4; 14248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 14258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt min_diff = 5; 14268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 1427e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (to_5ghz) { 1428e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt /* Make it easier to move to 5 GHz band */ 1429e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (min_diff > 2) 1430e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt min_diff -= 2; 1431e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt else 1432e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt min_diff = 0; 1433e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt } 14348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (abs(current_bss->level - selected->level) < min_diff) { 14358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Skip roam - too small difference " 14368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "in signal level"); 14378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 14388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 144104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#else /* CONFIG_NO_ROAMING */ 1442efdec2efdda2f534d84b32f2737ca3d8a00fdf02Dmitry Shmidt return 0; 144304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_NO_ROAMING */ 14448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 14458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1446c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 144789ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen/* Return != 0 if no scan results could be fetched or if scan results should not 144804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt * be shared with other virtual interfaces. */ 1449f6c92c4dd33d21c040e51bcb30beac24173a62b9Dmitry Shmidtstatic int _wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s, 145037d4d6a4efea4ef4f864347ac8ed8d62a9e19f90Dmitry Shmidt union wpa_event_data *data, 145137d4d6a4efea4ef4f864347ac8ed8d62a9e19f90Dmitry Shmidt int own_request) 14528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 1453fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_scan_results *scan_res = NULL; 1454fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt int ret = 0; 14558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ap = 0; 14564530cfd4d14a77c58e35393b91e40f8dd9d62697Dmitry Shmidt#ifndef CONFIG_NO_RANDOM_POOL 14574530cfd4d14a77c58e35393b91e40f8dd9d62697Dmitry Shmidt size_t i, num; 14584530cfd4d14a77c58e35393b91e40f8dd9d62697Dmitry Shmidt#endif /* CONFIG_NO_RANDOM_POOL */ 14598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 14618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface) 14628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap = 1; 14638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 14648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_notify_scanning(wpa_s, 0); 14668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt scan_res = wpa_supplicant_get_scan_results(wpa_s, 14688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data ? &data->scan_info : 14698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt NULL, 1); 14708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (scan_res == NULL) { 14714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_s->conf->ap_scan == 2 || ap || 14724b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_s->scan_res_handler == scan_only_handler) 14738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 147437d4d6a4efea4ef4f864347ac8ed8d62a9e19f90Dmitry Shmidt if (!own_request) 147537d4d6a4efea4ef4f864347ac8ed8d62a9e19f90Dmitry Shmidt return -1; 1476d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (data && data->scan_info.external_scan) 1477d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return -1; 14788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Failed to get scan results - try " 14798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "scanning again"); 14808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_new_scan(wpa_s, 1, 0); 1481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -1; 1482fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 14838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 14858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_RANDOM_POOL 14868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num = scan_res->num; 14878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (num > 10) 14888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt num = 10; 14898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (i = 0; i < num; i++) { 14908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 buf[5]; 14918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_res *res = scan_res->res[i]; 14928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[0] = res->bssid[5]; 14938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[1] = res->qual & 0xff; 14948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[2] = res->noise & 0xff; 14958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[3] = res->level & 0xff; 14968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt buf[4] = res->tsf & 0xff; 14978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(buf, sizeof(buf)); 14988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 14998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_RANDOM_POOL */ 15008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1501fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (own_request && wpa_s->scan_res_handler && 1502d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt !(data && data->scan_info.external_scan)) { 15038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt void (*scan_res_handler)(struct wpa_supplicant *wpa_s, 15048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_scan_results *scan_res); 15058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt scan_res_handler = wpa_s->scan_res_handler; 15078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->scan_res_handler = NULL; 15088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt scan_res_handler(wpa_s, scan_res); 1509fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ret = -2; 1510fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 15118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ap) { 15148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Ignore scan results in AP mode"); 15158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 15168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface->scan_cb) 15178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->ap_iface->scan_cb(wpa_s->ap_iface); 15188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 1519fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 15208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 152137d4d6a4efea4ef4f864347ac8ed8d62a9e19f90Dmitry Shmidt 1522fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "New scan results available (own=%u ext=%u)", 1523d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->own_scan_running, 1524d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt data ? data->scan_info.external_scan : 0); 1525fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wpa_s->last_scan_req == MANUAL_SCAN_REQ && 1526d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->manual_scan_use_id && wpa_s->own_scan_running && 1527d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt own_request && !(data && data->scan_info.external_scan)) { 1528fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_SCAN_RESULTS "id=%u", 1529fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->manual_scan_id); 1530fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->manual_scan_use_id = 0; 1531fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 1532fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_SCAN_RESULTS); 1533fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 153404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpas_notify_scan_results(wpa_s); 15358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_notify_scan_done(wpa_s, 1); 15378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1538d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (data && data->scan_info.external_scan) { 1539fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Do not use results from externally requested scan operation for network selection"); 154004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_scan_results_free(scan_res); 154104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 154204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 154304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wnm_scan_process(wpa_s, 1) > 0) 15456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt goto scan_work_done; 15466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 1547fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (sme_proc_obss_scan(wpa_s) > 0) 1548fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 15498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 1550fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if ((wpa_s->conf->ap_scan == 2 && !wpas_wps_searching(wpa_s))) 1551fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 1552fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1553fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (autoscan_notify_scan(wpa_s, scan_res)) 1554fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 155504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 15568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->disconnected) { 15578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED); 1558fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 15598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 15608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 15611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wpas_driver_bss_selection(wpa_s) && 1562fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt bgscan_notify_scan(wpa_s, scan_res) == 1) 1563fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt goto scan_work_done; 15648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 156561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_update_ap_info(wpa_s, scan_res); 156661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 15677d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt if (wpa_s->wpa_state >= WPA_AUTHENTICATING && 15687d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt wpa_s->wpa_state < WPA_COMPLETED) 15697d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt goto scan_work_done; 15707d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt 15719bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt wpa_scan_results_free(scan_res); 15729bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt 1573d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (own_request && wpa_s->scan_work) { 1574fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_radio_work *work = wpa_s->scan_work; 1575fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->scan_work = NULL; 1576fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt radio_work_done(work); 1577fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1578fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1579e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpas_select_network_from_last_scan(wpa_s, 1, own_request); 1580fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 1581fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtscan_work_done: 1582fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_scan_results_free(scan_res); 1583d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (own_request && wpa_s->scan_work) { 1584fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct wpa_radio_work *work = wpa_s->scan_work; 1585fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->scan_work = NULL; 1586fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt radio_work_done(work); 1587fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1588fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return ret; 15899bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt} 15909bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt 15919bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt 15928da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidtstatic int wpas_select_network_from_last_scan(struct wpa_supplicant *wpa_s, 1593e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt int new_scan, int own_request) 15949bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt{ 15959bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_bss *selected; 15969bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt struct wpa_ssid *ssid = NULL; 1597dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt int time_to_reenable = wpas_reenabled_network_time(wpa_s); 1598dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 1599dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (time_to_reenable > 0) { 1600dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 1601dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt "Postpone network selection by %d seconds since all networks are disabled", 1602dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt time_to_reenable); 1603dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL); 1604dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt eloop_register_timeout(time_to_reenable, 0, 1605dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpas_network_reenabled, wpa_s, NULL); 1606dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt return 0; 1607dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt } 16089bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt 1609203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (wpa_s->p2p_mgmt) 1610203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt return 0; /* no normal connection on p2p_mgmt interface */ 1611203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt 16129bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt selected = wpa_supplicant_pick_network(wpa_s, &ssid); 16138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 16148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (selected) { 16158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int skip; 16169bce59c7fef20e34a05f04d1e33a4076083dca0cDmitry Shmidt skip = !wpa_supplicant_need_to_roam(wpa_s, selected, ssid); 16171f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (skip) { 16188da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (new_scan) 16198da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_supplicant_rsn_preauth_scan_results(wpa_s); 16208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 16211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 16221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 16237d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt if (ssid != wpa_s->current_ssid && 16247d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt wpa_s->wpa_state >= WPA_AUTHENTICATING) { 16257d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt wpa_s->own_disconnect_req = 1; 16267d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt wpa_supplicant_deauthenticate( 16277d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt wpa_s, WLAN_REASON_DEAUTH_LEAVING); 16287d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt } 16297d56b75791f317618c9c3ff08a4cfc36c91c9611Dmitry Shmidt 163044da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidt if (wpa_supplicant_connect(wpa_s, selected, ssid) < 0) { 16311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Connect failed"); 163244da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidt return -1; 163344da0253a740e0329b18f60c196e1f2dcacfcceaDmitry Shmidt } 16348da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (new_scan) 16358da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_supplicant_rsn_preauth_scan_results(wpa_s); 163689ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen /* 163789ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen * Do not notify other virtual radios of scan results since we do not 163889ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen * want them to start other associations at the same time. 163989ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen */ 164089ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen return 1; 16418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 16426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 16436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->ifmsh) { 16446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_msg(wpa_s, MSG_INFO, 16456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Avoiding join because we already joined a mesh group"); 16466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return 0; 16476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 16486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 16498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "No suitable network found"); 16508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_supplicant_pick_new_network(wpa_s); 16518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid) { 16528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Setup a new network"); 16538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_associate(wpa_s, NULL, ssid); 16548da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt if (new_scan) 16558da800a193fb6f8832218715f82a7b4e2d2ad338Dmitry Shmidt wpa_supplicant_rsn_preauth_scan_results(wpa_s); 1656e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt } else if (own_request) { 1657e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt /* 1658e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * No SSID found. If SCAN results are as a result of 1659e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * own scan request and not due to a scan request on 1660e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt * another shared interface, try another scan. 1661e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt */ 16628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout_sec = wpa_s->scan_interval; 16638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int timeout_usec = 0; 16648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 16657f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt int res; 16667f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 16677f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt res = wpas_p2p_scan_no_go_seen(wpa_s); 16687f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt if (res == 2) 16697f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt return 2; 16707f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt if (res == 1) 167104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return 0; 167204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1673fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt if (wpa_s->p2p_in_provisioning || 167415907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_s->show_group_started || 167515907098d1f67c24bb000e593e279af173cf57d7Dmitry Shmidt wpa_s->p2p_in_invitation) { 16768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 16778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Use shorter wait during P2P Provisioning 1678fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt * state and during P2P join-a-group operation 1679fa3fc4a1ac08ad14272301c7f6f01b362997c3e4Dmitry Shmidt * to speed up group formation. 16808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 16818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout_sec = 0; 16828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt timeout_usec = 250000; 16831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_req_new_scan(wpa_s, timeout_sec, 16841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt timeout_usec); 16851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return 0; 16868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 16878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 168861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 168961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_s->conf->auto_interworking && 169061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->conf->interworking && 169161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->conf->cred) { 169261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Interworking: " 169361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "start ANQP fetch since no matching " 169461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "networks found"); 169561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->network_select = 1; 169661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s->auto_network_select = 1; 169761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt interworking_start_fetch_anqp(wpa_s); 169889ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen return 1; 169961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 170061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 1701fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_WPS 1702fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wpa_s->after_wps > 0 || wpas_wps_searching(wpa_s)) { 1703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Use shorter wait during WPS processing"); 1704fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt timeout_sec = 0; 1705fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt timeout_usec = 500000; 1706fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_supplicant_req_new_scan(wpa_s, timeout_sec, 1707fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt timeout_usec); 1708fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return 0; 1709fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 1710fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_WPS */ 17111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_supplicant_req_sched_scan(wpa_s)) 17121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_req_new_scan(wpa_s, timeout_sec, 17131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt timeout_usec); 17144171258d30a612645aa061cede62233b5c58ca2aDmitry Shmidt 17154171258d30a612645aa061cede62233b5c58ca2aDmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, 17164171258d30a612645aa061cede62233b5c58ca2aDmitry Shmidt WPA_EVENT_NETWORK_NOT_FOUND); 17178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 17208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17237f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidtstatic int wpa_supplicant_event_scan_results(struct wpa_supplicant *wpa_s, 17247f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt union wpa_event_data *data) 17258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 17268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *ifs; 17277f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt int res; 172837d4d6a4efea4ef4f864347ac8ed8d62a9e19f90Dmitry Shmidt 17297f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt res = _wpa_supplicant_event_scan_results(wpa_s, data, 1); 17307f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt if (res == 2) { 17317f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt /* 17327f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt * Interface may have been removed, so must not dereference 17337f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt * wpa_s after this. 17347f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt */ 17357f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt return 1; 17367f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt } 17377f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt if (res != 0) { 17388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 17398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * If no scan results could be fetched, then no need to 17408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * notify those interfaces that did not actually request 174189ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen * this scan. Similarly, if scan results started a new operation on this 174289ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen * interface, do not notify other interfaces to avoid concurrent 174389ca702e8ed3247d7007dbdebe531036671c34afJouni Malinen * operations during a connection attempt. 17448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 17457f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt return 0; 17468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 174901904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt * Check other interfaces to see if they share the same radio. If 17508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * so, they get updated with this same scan info. 17518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 175201904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt dl_list_for_each(ifs, &wpa_s->radio->ifaces, struct wpa_supplicant, 175301904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt radio_list) { 175401904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (ifs != wpa_s) { 17558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Updating scan results from " 17568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "sibling", ifs->ifname); 175737d4d6a4efea4ef4f864347ac8ed8d62a9e19f90Dmitry Shmidt _wpa_supplicant_event_scan_results(ifs, data, 0); 17588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 17607f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt 17617f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt return 0; 17628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 17638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_SCAN_PROCESSING */ 17658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 17674b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidtint wpa_supplicant_fast_associate(struct wpa_supplicant *wpa_s) 17684b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt{ 17694b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#ifdef CONFIG_NO_SCAN_PROCESSING 17704b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return -1; 17714b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#else /* CONFIG_NO_SCAN_PROCESSING */ 1772fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime now; 17734b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 17744171258d30a612645aa061cede62233b5c58ca2aDmitry Shmidt if (wpa_s->last_scan_res_used == 0) 17754b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return -1; 17764b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 1777fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_get_reltime(&now); 1778fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_reltime_expired(&now, &wpa_s->last_scan, 5)) { 17794b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_printf(MSG_DEBUG, "Fast associate: Old scan results"); 17804b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt return -1; 17814b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt } 17824b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 1783e0e48dc666fb14a7bb60264ca87463ba7bc1fe0bDmitry Shmidt return wpas_select_network_from_last_scan(wpa_s, 0, 1); 17844b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt#endif /* CONFIG_NO_SCAN_PROCESSING */ 17854b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt} 17864b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt 178704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WNM 178804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 178904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void wnm_bss_keep_alive(void *eloop_ctx, void *sock_ctx) 179004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 179104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct wpa_supplicant *wpa_s = eloop_ctx; 179204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 179304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->wpa_state < WPA_ASSOCIATED) 179404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 179504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1796a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (!wpa_s->no_keep_alive) { 1797a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt wpa_printf(MSG_DEBUG, "WNM: Send keep-alive to AP " MACSTR, 1798a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt MAC2STR(wpa_s->bssid)); 1799a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* TODO: could skip this if normal data traffic has been sent */ 1800a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt /* TODO: Consider using some more appropriate data frame for 1801a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt * this */ 1802a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt if (wpa_s->l2) 1803a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt l2_packet_send(wpa_s->l2, wpa_s->bssid, 0x0800, 1804a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt (u8 *) "", 0); 1805a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt } 180604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 180704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_SME 180804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->sme.bss_max_idle_period) { 180904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int msec; 181004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt msec = wpa_s->sme.bss_max_idle_period * 1024; /* times 1000 */ 181104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (msec > 100) 181204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt msec -= 100; 181304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt eloop_register_timeout(msec / 1000, msec % 1000 * 1000, 181404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wnm_bss_keep_alive, wpa_s, NULL); 181504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 181604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_SME */ 181704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 181804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 181904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 182004949598a23f501be6eec21697465fd46a28840aDmitry Shmidtstatic void wnm_process_assoc_resp(struct wpa_supplicant *wpa_s, 182104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const u8 *ies, size_t ies_len) 182204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 182304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt struct ieee802_11_elems elems; 182404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 182504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (ies == NULL) 182604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 182704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 182804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (ieee802_11_parse_elems(ies, ies_len, &elems, 1) == ParseFailed) 182904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt return; 183004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 183104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_SME 183204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (elems.bss_max_idle_period) { 183304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt unsigned int msec; 183404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->sme.bss_max_idle_period = 183504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt WPA_GET_LE16(elems.bss_max_idle_period); 183604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_printf(MSG_DEBUG, "WNM: BSS Max Idle Period: %u (* 1000 " 183704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt "TU)%s", wpa_s->sme.bss_max_idle_period, 183804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt (elems.bss_max_idle_period[2] & 0x01) ? 183904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt " (protected keep-live required)" : ""); 184004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->sme.bss_max_idle_period == 0) 184104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->sme.bss_max_idle_period = 1; 184204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME) { 184304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt eloop_cancel_timeout(wnm_bss_keep_alive, wpa_s, NULL); 184404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt /* msec times 1000 */ 184504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt msec = wpa_s->sme.bss_max_idle_period * 1024; 184604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (msec > 100) 184704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt msec -= 100; 184804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt eloop_register_timeout(msec / 1000, msec % 1000 * 1000, 184904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wnm_bss_keep_alive, wpa_s, 185004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt NULL); 185104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 185204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 185304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_SME */ 185404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 185504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WNM */ 185704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 185904949598a23f501be6eec21697465fd46a28840aDmitry Shmidtvoid wnm_bss_keep_alive_deinit(struct wpa_supplicant *wpa_s) 186004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt{ 186104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WNM 186204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt eloop_cancel_timeout(wnm_bss_keep_alive, wpa_s, NULL); 186304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WNM */ 186404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt} 186504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 186604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 1867051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 1868051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1869051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic int wpas_qos_map_set(struct wpa_supplicant *wpa_s, const u8 *qos_map, 1870051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt size_t len) 1871051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt{ 1872051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt int res; 1873051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1874051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "Interworking: QoS Map Set", qos_map, len); 1875051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt res = wpa_drv_set_qos_map(wpa_s, qos_map, len); 1876051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (res) { 1877051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpa_printf(MSG_DEBUG, "Interworking: Failed to configure QoS Map Set to the driver"); 1878051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 1879051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1880051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return res; 1881051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt} 1882051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1883051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1884051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidtstatic void interworking_process_assoc_resp(struct wpa_supplicant *wpa_s, 1885051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt const u8 *ies, size_t ies_len) 1886051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt{ 1887051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt struct ieee802_11_elems elems; 1888051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1889051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (ies == NULL) 1890051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return; 1891051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1892051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (ieee802_11_parse_elems(ies, ies_len, &elems, 1) == ParseFailed) 1893051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt return; 1894051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1895051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt if (elems.qos_map_set) { 1896051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt wpas_qos_map_set(wpa_s, elems.qos_map_set, 1897051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt elems.qos_map_set_len); 1898051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt } 1899051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt} 1900051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1901051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 1902051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1903051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt 1904d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#ifdef CONFIG_FST 1905d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidtstatic int wpas_fst_update_mbie(struct wpa_supplicant *wpa_s, 1906d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt const u8 *ie, size_t ie_len) 1907d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt{ 1908d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt struct mb_ies_info mb_ies; 1909d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1910d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (!ie || !ie_len || !wpa_s->fst) 1911d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt return -ENOENT; 1912d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1913d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt os_memset(&mb_ies, 0, sizeof(mb_ies)); 1914d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1915d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt while (ie_len >= 2 && mb_ies.nof_ies < MAX_NOF_MB_IES_SUPPORTED) { 1916d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt size_t len; 1917d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1918d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt len = 2 + ie[1]; 1919d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (len > ie_len) { 1920d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_hexdump(MSG_DEBUG, "FST: Truncated IE found", 1921d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt ie, ie_len); 1922d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt break; 1923d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt } 1924d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1925d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (ie[0] == WLAN_EID_MULTI_BAND) { 1926d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_printf(MSG_DEBUG, "MB IE of %u bytes found", 1927d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt (unsigned int) len); 1928d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt mb_ies.ies[mb_ies.nof_ies].ie = ie + 2; 1929d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt mb_ies.ies[mb_ies.nof_ies].ie_len = len - 2; 1930d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt mb_ies.nof_ies++; 1931d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt } 1932d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1933d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt ie_len -= len; 1934d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt ie += len; 1935d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt } 1936d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1937d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (mb_ies.nof_ies > 0) { 1938d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpabuf_free(wpa_s->received_mb_ies); 1939d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_s->received_mb_ies = mb_ies_by_info(&mb_ies); 1940d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt return 0; 1941d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt } 1942d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1943d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt return -ENOENT; 1944d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt} 1945d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#endif /* CONFIG_FST */ 1946d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 1947d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 19488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int wpa_supplicant_event_associnfo(struct wpa_supplicant *wpa_s, 19498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 19508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 19518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int l, len, found = 0, wpa_found, rsn_found; 19528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *p; 1953700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt#ifdef CONFIG_IEEE80211R 1954700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt u8 bssid[ETH_ALEN]; 1955700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 19568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Association info event"); 19588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->assoc_info.req_ies) 19598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "req_ies", data->assoc_info.req_ies, 19608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies_len); 19618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->assoc_info.resp_ies) { 19628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "resp_ies", data->assoc_info.resp_ies, 19638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.resp_ies_len); 19648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_TDLS 19658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_tdls_assoc_resp_ies(wpa_s->wpa, data->assoc_info.resp_ies, 19668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.resp_ies_len); 19678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_TDLS */ 196804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#ifdef CONFIG_WNM 196904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wnm_process_assoc_resp(wpa_s, data->assoc_info.resp_ies, 197004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->assoc_info.resp_ies_len); 197104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt#endif /* CONFIG_WNM */ 1972051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#ifdef CONFIG_INTERWORKING 1973051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt interworking_process_assoc_resp(wpa_s, data->assoc_info.resp_ies, 1974051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt data->assoc_info.resp_ies_len); 1975051af73b8f8014eff33330aead0f36944b3403e6Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 19768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->assoc_info.beacon_ies) 19788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "beacon_ies", 19798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.beacon_ies, 19808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.beacon_ies_len); 19818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->assoc_info.freq) 19828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "freq=%u MHz", 19838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.freq); 19848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = data->assoc_info.req_ies; 19868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l = data->assoc_info.req_ies_len; 19878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 19888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Go through the IEs and make a copy of the WPA/RSN IE, if present. */ 19898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (p && l >= 2) { 19908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = p[1] + 2; 19918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > l) { 19928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "Truncated IE in assoc_info", 19938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p, l); 19948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 19958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 19968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && 19978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0)) || 1998e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt (p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 4 && 1999e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt (os_memcmp(&p[2], "\x50\x6F\x9A\x12", 4) == 0)) || 20008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (p[0] == WLAN_EID_RSN && p[1] >= 2)) { 20018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, p, len)) 20028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 20038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt found = 1; 20048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_find_assoc_pmkid(wpa_s); 20058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 20068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l -= len; 20088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p += len; 20098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!found && data->assoc_info.req_ies) 20118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_set_assoc_wpa_ie(wpa_s->wpa, NULL, 0); 20128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 20148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_SME 20158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->sme.auth_alg == WPA_AUTH_ALG_FT) { 20168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_drv_get_bssid(wpa_s, bssid) < 0 || 20178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_ft_validate_reassoc_resp(wpa_s->wpa, 20188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.resp_ies, 20198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.resp_ies_len, 20208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid) < 0) { 20218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "FT: Validation of " 20228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "Reassociation Response failed"); 20238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate( 20248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, WLAN_REASON_INVALID_IE); 20258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 20268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = data->assoc_info.resp_ies; 20308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l = data->assoc_info.resp_ies_len; 20318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_WPS_STRICT 20338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p && wpa_s->current_ssid && 20348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_ssid->key_mgmt == WPA_KEY_MGMT_WPS) { 20358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpabuf *wps; 20368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wps = ieee802_11_vendor_ie_concat(p, l, WPS_IE_VENDOR_TYPE); 20378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps == NULL) { 20388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "WPS-STRICT: AP did not " 20398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "include WPS IE in (Re)Association Response"); 20408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 20418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wps_validate_assoc_resp(wps) < 0) { 20448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps); 20458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate( 20468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, WLAN_REASON_INVALID_IE); 20478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return -1; 20488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wps); 20508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_WPS_STRICT */ 20528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Go through the IEs and make a copy of the MDIE, if present. */ 20548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (p && l >= 2) { 20558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = p[1] + 2; 20568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > l) { 20578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "Truncated IE in assoc_info", 20588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p, l); 20598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 20608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (p[0] == WLAN_EID_MOBILITY_DOMAIN && 20628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p[1] >= MOBILITY_DOMAIN_ID_LEN) { 20638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->sme.ft_used = 1; 20648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wpa_s->sme.mobility_domain, p + 2, 20658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MOBILITY_DOMAIN_ID_LEN); 20668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 20678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l -= len; 20698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p += len; 20708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 20718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_SME */ 20728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2073700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt /* Process FT when SME is in the driver */ 2074700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME) && 2075700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_ft_is_completed(wpa_s->wpa)) { 2076700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt if (wpa_drv_get_bssid(wpa_s, bssid) < 0 || 2077700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_ft_validate_reassoc_resp(wpa_s->wpa, 2078700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data->assoc_info.resp_ies, 2079700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt data->assoc_info.resp_ies_len, 2080700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt bssid) < 0) { 2081700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "FT: Validation of " 2082700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt "Reassociation Response failed"); 2083700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_supplicant_deauthenticate( 2084700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_s, WLAN_REASON_INVALID_IE); 2085700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt return -1; 2086700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2087700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "FT: Reassociation Response done"); 2088700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt } 2089700a137ab366edc72e371da68ba187b4717ee660Dmitry Shmidt 20908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_set_ft_params(wpa_s->wpa, data->assoc_info.resp_ies, 20918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.resp_ies_len); 20928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 20938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* WPA/RSN IE from Beacon/ProbeResp */ 20958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p = data->assoc_info.beacon_ies; 20968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l = data->assoc_info.beacon_ies_len; 20978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 20988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Go through the IEs and make a copy of the WPA/RSN IEs, if present. 20998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 21008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_found = rsn_found = 0; 21018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt while (p && l >= 2) { 21028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len = p[1] + 2; 21038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len > l) { 21048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_DEBUG, "Truncated IE in beacon_ies", 21058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p, l); 21068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 21078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_found && 21098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p[0] == WLAN_EID_VENDOR_SPECIFIC && p[1] >= 6 && 21108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(&p[2], "\x00\x50\xF2\x01\x01\x00", 6) == 0) { 21118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_found = 1; 21128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_set_ap_wpa_ie(wpa_s->wpa, p, len); 21138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!rsn_found && 21168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p[0] == WLAN_EID_RSN && p[1] >= 2) { 21178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt rsn_found = 1; 21188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_set_ap_rsn_ie(wpa_s->wpa, p, len); 21198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l -= len; 21228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt p += len; 21238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 21248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_found && data->assoc_info.beacon_ies) 21268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_set_ap_wpa_ie(wpa_s->wpa, NULL, 0); 21278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!rsn_found && data->assoc_info.beacon_ies) 21288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_set_ap_rsn_ie(wpa_s->wpa, NULL, 0); 21298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_found || rsn_found) 21308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->ap_ies_from_associnfo = 1; 21318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 213287fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen if (wpa_s->assoc_freq && data->assoc_info.freq && 213387fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_s->assoc_freq != data->assoc_info.freq) { 213487fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_printf(MSG_DEBUG, "Operating frequency changed from " 213587fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen "%u to %u MHz", 213687fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_s->assoc_freq, data->assoc_info.freq); 213787fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen wpa_supplicant_update_scan_results(wpa_s); 213887fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen } 213987fd279308af3f806848c8f2ab65ef18c6ac4c30Jouni Malinen 21408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->assoc_freq = data->assoc_info.freq; 21418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 21438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 21448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 21458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2146c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidtstatic int wpa_supplicant_assoc_update_ie(struct wpa_supplicant *wpa_s) 2147c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt{ 2148c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt const u8 *bss_wpa = NULL, *bss_rsn = NULL; 2149c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 2150c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (!wpa_s->current_bss || !wpa_s->current_ssid) 2151c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 2152c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 2153c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (!wpa_key_mgmt_wpa_any(wpa_s->current_ssid->key_mgmt)) 2154c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 2155c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 2156c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt bss_wpa = wpa_bss_get_vendor_ie(wpa_s->current_bss, 2157c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt WPA_IE_VENDOR_TYPE); 2158c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt bss_rsn = wpa_bss_get_ie(wpa_s->current_bss, WLAN_EID_RSN); 2159c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 2160c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt if (wpa_sm_set_ap_wpa_ie(wpa_s->wpa, bss_wpa, 2161c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt bss_wpa ? 2 + bss_wpa[1] : 0) || 2162c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_sm_set_ap_rsn_ie(wpa_s->wpa, bss_rsn, 2163c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt bss_rsn ? 2 + bss_rsn[1] : 0)) 2164c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return -1; 2165c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 2166c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt return 0; 2167c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt} 2168c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 2169c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 2170d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidtstatic void wpas_fst_update_mb_assoc(struct wpa_supplicant *wpa_s, 2171d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt union wpa_event_data *data) 2172d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt{ 2173d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#ifdef CONFIG_FST 2174d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt struct assoc_info *ai = data ? &data->assoc_info : NULL; 2175d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt struct wpa_bss *bss = wpa_s->current_bss; 2176d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt const u8 *ieprb, *iebcn; 2177d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 2178d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpabuf_free(wpa_s->received_mb_ies); 2179d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_s->received_mb_ies = NULL; 2180d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 2181d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (ai && 2182d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt !wpas_fst_update_mbie(wpa_s, ai->resp_ies, ai->resp_ies_len)) { 2183d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_printf(MSG_DEBUG, 2184d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt "FST: MB IEs updated from Association Response frame"); 2185d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt return; 2186d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt } 2187d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 2188d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (ai && 2189d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt !wpas_fst_update_mbie(wpa_s, ai->beacon_ies, ai->beacon_ies_len)) { 2190d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_printf(MSG_DEBUG, 2191d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt "FST: MB IEs updated from association event Beacon IEs"); 2192d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt return; 2193d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt } 2194d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 2195d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (!bss) 2196d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt return; 2197d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 2198d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt ieprb = (const u8 *) (bss + 1); 2199d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt iebcn = ieprb + bss->ie_len; 2200d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 2201d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (!wpas_fst_update_mbie(wpa_s, ieprb, bss->ie_len)) 2202d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_printf(MSG_DEBUG, "FST: MB IEs updated from bss IE"); 2203d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt else if (!wpas_fst_update_mbie(wpa_s, iebcn, bss->beacon_ie_len)) 2204d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_printf(MSG_DEBUG, "FST: MB IEs updated from bss beacon IE"); 2205d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#endif /* CONFIG_FST */ 2206d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt} 2207d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 2208d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 22098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_event_assoc(struct wpa_supplicant *wpa_s, 22108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 22118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 22128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 bssid[ETH_ALEN]; 22138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int ft_completed; 2214a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam int new_bss = 0; 22158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 22178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface) { 221809f57babfc1e4473db20ced4f58a4c9f082c8ed8Dmitry Shmidt if (!data) 221909f57babfc1e4473db20ced4f58a4c9f082c8ed8Dmitry Shmidt return; 22208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_notif_assoc(wpa_s->ap_iface->bss[0], 22218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.addr, 22228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies, 22238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.req_ies_len, 22248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_info.reassoc); 22258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 22288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2229dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt eloop_cancel_timeout(wpas_network_reenabled, wpa_s, NULL); 2230dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 22318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ft_completed = wpa_ft_is_completed(wpa_s->wpa); 22328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data && wpa_supplicant_event_associnfo(wpa_s, data) < 0) 22338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 223561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (wpa_drv_get_bssid(wpa_s, bssid) < 0) { 223661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_dbg(wpa_s, MSG_ERROR, "Failed to get BSSID"); 2237d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_deauthenticate( 223861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_s, WLAN_REASON_DEAUTH_LEAVING); 223961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 224061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 224161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 22428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_ASSOCIATED); 224361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (os_memcmp(bssid, wpa_s->bssid, ETH_ALEN) != 0) { 22448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Associated to a new BSS: BSSID=" 22458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(bssid)); 2246a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam new_bss = 1; 22478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt random_add_randomness(bssid, ETH_ALEN); 22488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wpa_s->bssid, bssid, ETH_ALEN); 22498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memset(wpa_s->pending_bssid, 0, ETH_ALEN); 225061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_notify_bssid_changed(wpa_s); 22518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_supplicant_dynamic_keys(wpa_s) && !ft_completed) { 22538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_clear_keys(wpa_s, bssid); 22548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_supplicant_select_config(wpa_s) < 0) { 2256d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_deauthenticate( 22578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, WLAN_REASON_DEAUTH_LEAVING); 22588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 22598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2260a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam } 2261c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt 22621e1c48d2b342d4945d600ddb650bd2925822d1bbDmitry Shmidt#ifdef ANDROID 2263a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam if (wpa_s->conf->ap_scan == 1) { 22641e1c48d2b342d4945d600ddb650bd2925822d1bbDmitry Shmidt#else 2265a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam if (wpa_s->conf->ap_scan == 1 && 2266a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam wpa_s->drv_flags & WPA_DRIVER_FLAGS_BSS_SELECTION) { 22671e1c48d2b342d4945d600ddb650bd2925822d1bbDmitry Shmidt#endif 2268a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam if (wpa_supplicant_assoc_update_ie(wpa_s) < 0 && new_bss) 2269a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam wpa_msg(wpa_s, MSG_WARNING, 2270a82c83cf48aa511e855103f2a1c79d1ca0eeba13Amarnath Hullur Subramanyam "WPA/RSN IEs not updated"); 22718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2273d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpas_fst_update_mb_assoc(wpa_s, data); 2274d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt 22758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_SME 22768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(wpa_s->sme.prev_bssid, bssid, ETH_ALEN); 22778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->sme.prev_bssid_set = 1; 22780c08fdcf5231617f2340cb18e45769a8ed3a1dc4Dmitry Shmidt wpa_s->sme.last_unprot_disconnect.sec = 0; 22798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_SME */ 22808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "Associated with " MACSTR, MAC2STR(bssid)); 22828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->current_ssid) { 22838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* When using scanning (ap_scan=1), SIM PC/SC interface can be 22848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * initialized before association, but for other modes, 22858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * initialize PC/SC here, if the current configuration needs 22868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * smartcard or SIM/USIM. */ 22878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_scard_init(wpa_s, wpa_s->current_ssid); 22888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 22898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_notify_assoc(wpa_s->wpa, bssid); 22908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->l2) 22918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l2_packet_notify_auth_start(wpa_s->l2); 22928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 22938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 22948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Set portEnabled first to FALSE in order to get EAP state machine out 22958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * of the SUCCESS state and eapSuccess cleared. Without this, EAPOL PAE 22968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * state machine may transit to AUTHENTICATING state based on obsolete 22978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * eapSuccess and then trigger BE_AUTH to SUCCESS and PAE to 22988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * AUTHENTICATED without ever giving chance to EAP state machine to 22998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * reset the state. 23008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 23018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!ft_completed) { 23028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portEnabled(wpa_s->eapol, FALSE); 23038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portValid(wpa_s->eapol, FALSE); 23048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt) || ft_completed) 23068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_eap_success(wpa_s->eapol, FALSE); 23078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 802.1X::portControl = Auto */ 23088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portEnabled(wpa_s->eapol, TRUE); 23098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->eapol_received = 0; 23108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || 23118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE || 23128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt (wpa_s->current_ssid && 23138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_ssid->mode == IEEE80211_MODE_IBSS)) { 231409f57babfc1e4473db20ced4f58a4c9f082c8ed8Dmitry Shmidt if (wpa_s->current_ssid && 231509f57babfc1e4473db20ced4f58a4c9f082c8ed8Dmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE && 231651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt (wpa_s->drv_flags & 231751b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE)) { 231851b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt /* 231951b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * Set the key after having received joined-IBSS event 232051b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt * from the driver. 232151b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt */ 232251b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_supplicant_set_wpa_none_key(wpa_s, 232351b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_s->current_ssid); 232451b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt } 23258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_cancel_auth_timeout(wpa_s); 23268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); 23278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (!ft_completed) { 23288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Timeout for receiving the first EAPOL packet */ 23298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_auth_timeout(wpa_s, 10, 0); 23308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_cancel_scan(wpa_s); 23328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wpa_s->drv_flags & WPA_DRIVER_FLAGS_4WAY_HANDSHAKE) && 23348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt)) { 23358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 23368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * We are done; the driver will take care of RSN 4-way 23378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * handshake. 23388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 23398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_cancel_auth_timeout(wpa_s); 23408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); 23418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portValid(wpa_s->eapol, TRUE); 23428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_eap_success(wpa_s->eapol, TRUE); 23438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if ((wpa_s->drv_flags & WPA_DRIVER_FLAGS_4WAY_HANDSHAKE) && 23448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt)) { 23458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 23468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * The driver will take care of RSN 4-way handshake, so we need 23478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to allow EAPOL supplicant to complete its work without 23488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * waiting for WPA supplicant. 23498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 23508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portValid(wpa_s->eapol, TRUE); 23518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else if (ft_completed) { 23528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 23538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * FT protocol completed - make sure EAPOL state machine ends 23548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * up in authenticated. 23558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 23568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_cancel_auth_timeout(wpa_s); 23578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); 23588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_portValid(wpa_s->eapol, TRUE); 23598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eapol_sm_notify_eap_success(wpa_s->eapol, TRUE); 23608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2362a05074ca1abe62b3fd8a8c30a5558e044b1356d5Jouni Malinen wpa_s->last_eapol_matches_bssid = 0; 2363a05074ca1abe62b3fd8a8c30a5558e044b1356d5Jouni Malinen 23648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->pending_eapol_rx) { 2365fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime now, age; 2366fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_get_reltime(&now); 2367fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_reltime_sub(&now, &wpa_s->pending_eapol_rx_time, &age); 23688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (age.sec == 0 && age.usec < 100000 && 23698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(wpa_s->pending_eapol_rx_src, bssid, ETH_ALEN) == 23708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 0) { 23718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Process pending EAPOL " 23728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "frame that was received just before " 23738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "association notification"); 23748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_rx_eapol( 23758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, wpa_s->pending_eapol_rx_src, 23768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_head(wpa_s->pending_eapol_rx), 23778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_len(wpa_s->pending_eapol_rx)); 23788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpabuf_free(wpa_s->pending_eapol_rx); 23808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->pending_eapol_rx = NULL; 23818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if ((wpa_s->key_mgmt == WPA_KEY_MGMT_NONE || 23848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_IEEE8021X_NO_WPA) && 238551b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt wpa_s->current_ssid && 238651b6ea882f234c14cd1fe1332a3840cf61fafccaDmitry Shmidt (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SET_KEYS_AFTER_ASSOC_DONE)) { 23878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Set static WEP keys again */ 23888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_set_wep_keys(wpa_s, wpa_s->current_ssid); 23898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 23908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 23918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IBSS_RSN 23928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->current_ssid && 23938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->current_ssid->mode == WPAS_MODE_IBSS && 23948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->key_mgmt != WPA_KEY_MGMT_NONE && 23958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->key_mgmt != WPA_KEY_MGMT_WPA_NONE && 23968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->ibss_rsn == NULL) { 23978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->ibss_rsn = ibss_rsn_init(wpa_s); 23988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_s->ibss_rsn) { 23998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "Failed to init IBSS RSN"); 24008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate( 24018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, WLAN_REASON_DEAUTH_LEAVING); 24028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 24038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ibss_rsn_set_psk(wpa_s->ibss_rsn, wpa_s->current_ssid->psk); 24068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 24078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IBSS_RSN */ 240861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 240961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpas_wps_notify_assoc(wpa_s, bssid); 24106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 24116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (data) { 24126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wmm_ac_notify_assoc(wpa_s, data->assoc_info.resp_ies, 24136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt data->assoc_info.resp_ies_len, 24146c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt &data->assoc_info.wmm_params); 24156c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 24166c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->reassoc_same_bss) 24176c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wmm_ac_restore_tspecs(wpa_s); 24186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 24198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 24208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtstatic int disconnect_reason_recoverable(u16 reason_code) 24231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 24241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt return reason_code == WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY || 24251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA || 24261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt reason_code == WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA; 24271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 24281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 24308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_event_disassoc(struct wpa_supplicant *wpa_s, 2431c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt u16 reason_code, 2432c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt int locally_generated) 24338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 24348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *bssid; 24352b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen 24362b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen if (wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE) { 24372b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen /* 24382b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen * At least Host AP driver and a Prism3 card seemed to be 24392b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen * generating streams of disconnected events when configuring 24402b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen * IBSS for WPA-None. Ignore them for now. 24412b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen */ 24422b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen return; 24432b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen } 24442b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen 24452b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen bssid = wpa_s->bssid; 24462b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen if (is_zero_ether_addr(bssid)) 24472b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen bssid = wpa_s->pending_bssid; 24482b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen 24492b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen if (!is_zero_ether_addr(bssid) || 24502b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen wpa_s->wpa_state >= WPA_AUTHENTICATING) { 24512b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_DISCONNECTED "bssid=" MACSTR 24522b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen " reason=%d%s", 24532b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen MAC2STR(bssid), reason_code, 24542b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen locally_generated ? " locally_generated=1" : ""); 24552b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen } 24562b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen} 24572b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen 24582b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen 2459d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidtstatic int could_be_psk_mismatch(struct wpa_supplicant *wpa_s, u16 reason_code, 2460d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt int locally_generated) 2461d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt{ 2462d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (wpa_s->wpa_state != WPA_4WAY_HANDSHAKE || 2463d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt !wpa_key_mgmt_wpa_psk(wpa_s->key_mgmt)) 2464d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return 0; /* Not in 4-way handshake with PSK */ 2465d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2466d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt /* 2467d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * It looks like connection was lost while trying to go through PSK 2468d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * 4-way handshake. Filter out known disconnection cases that are caused 2469d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt * by something else than PSK mismatch to avoid confusing reports. 2470d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt */ 2471d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2472d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (locally_generated) { 2473d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (reason_code == WLAN_REASON_IE_IN_4WAY_DIFFERS) 2474d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return 0; 2475d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 2476d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2477d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt return 1; 2478d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt} 2479d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 2480d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt 24812b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinenstatic void wpa_supplicant_event_disassoc_finish(struct wpa_supplicant *wpa_s, 24822b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen u16 reason_code, 24832b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen int locally_generated) 24842b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen{ 24852b89da85b8cfe9bb862e8dd334855263c3522c00Jouni Malinen const u8 *bssid; 24868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int authenticating; 24878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 prev_pending_bssid[ETH_ALEN]; 24881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_bss *fast_reconnect = NULL; 24891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt struct wpa_ssid *fast_reconnect_ssid = NULL; 2490f8a26a8e6e081a2c576568198d0bcb4f976258acJouni Malinen struct wpa_ssid *last_ssid; 24918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt authenticating = wpa_s->wpa_state == WPA_AUTHENTICATING; 24938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcpy(prev_pending_bssid, wpa_s->pending_bssid, ETH_ALEN); 24948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 24958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->key_mgmt == WPA_KEY_MGMT_WPA_NONE) { 24968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 24978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * At least Host AP driver and a Prism3 card seemed to be 24988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * generating streams of disconnected events when configuring 24998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * IBSS for WPA-None. Ignore them for now. 25008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 25018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Disconnect event - ignore in " 25028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "IBSS/WPA-None mode"); 25038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 25048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 25058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2506d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (could_be_psk_mismatch(wpa_s, reason_code, locally_generated)) { 25078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "WPA: 4-Way Handshake failed - " 25088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "pre-shared key may be incorrect"); 2509391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (wpas_p2p_4way_hs_failed(wpa_s) > 0) 2510391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt return; /* P2P group removed */ 25116dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpas_auth_failed(wpa_s, "WRONG_KEY"); 25128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2513ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt if (!wpa_s->disconnected && 2514ea69e84a6f4455c59348485895d3d5e3af77a65bDmitry Shmidt (!wpa_s->auto_reconnect_disabled || 2515661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_WPS || 2516d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpas_wps_searching(wpa_s) || 2517d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpas_wps_reenable_networks_pending(wpa_s))) { 25181f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Auto connect enabled: try to " 2519661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt "reconnect (wps=%d/%d wpa_state=%d)", 25201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->key_mgmt == WPA_KEY_MGMT_WPS, 2521661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpas_wps_searching(wpa_s), 25221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->wpa_state); 25231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_s->wpa_state == WPA_COMPLETED && 25241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->current_ssid && 25251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->current_ssid->mode == WPAS_MODE_INFRA && 2526c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt !locally_generated && 25271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt disconnect_reason_recoverable(reason_code)) { 25281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 25291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * It looks like the AP has dropped association with 25301f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * us, but could allow us to get back in. Try to 25311f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * reconnect to the same BSS without full scan to save 25321f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt * time for some common cases. 25331f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 25341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fast_reconnect = wpa_s->current_bss; 25351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fast_reconnect_ssid = wpa_s->current_ssid; 25361f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } else if (wpa_s->wpa_state >= WPA_ASSOCIATING) 2537c5ec7f57ead87efa365800228aa0b09a12d9e6c4Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 100000); 25381f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt else 25391f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Do not request new " 25401f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "immediate scan"); 25418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 25421f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Auto connect disabled: do not " 25438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "try to re-connect"); 25448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->reassociate = 0; 25458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->disconnected = 1; 2546d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!wpa_s->pno) 2547d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_supplicant_cancel_sched_scan(wpa_s); 25488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 25498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = wpa_s->bssid; 25508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (is_zero_ether_addr(bssid)) 25518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bssid = wpa_s->pending_bssid; 25521f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_s->wpa_state >= WPA_AUTHENTICATING) 25531f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpas_connection_failed(wpa_s, bssid); 25548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_notify_disassoc(wpa_s->wpa); 255504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (locally_generated) 255604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->disconnect_reason = -reason_code; 255704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt else 255804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s->disconnect_reason = reason_code; 255904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpas_notify_disconnect_reason(wpa_s); 25608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_supplicant_dynamic_keys(wpa_s)) { 25618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Disconnect event - remove keys"); 25628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_clear_keys(wpa_s, wpa_s->bssid); 25638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2564f8a26a8e6e081a2c576568198d0bcb4f976258acJouni Malinen last_ssid = wpa_s->current_ssid; 25658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_mark_disassoc(wpa_s); 25668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2567f8a26a8e6e081a2c576568198d0bcb4f976258acJouni Malinen if (authenticating && (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME)) { 25688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_disassoc_while_authenticating(wpa_s, prev_pending_bssid); 2569f8a26a8e6e081a2c576568198d0bcb4f976258acJouni Malinen wpa_s->current_ssid = last_ssid; 2570f8a26a8e6e081a2c576568198d0bcb4f976258acJouni Malinen } 25711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 2572f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt if (fast_reconnect && 2573f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !wpas_network_disabled(wpa_s, fast_reconnect_ssid) && 2574f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !disallowed_bssid(wpa_s, fast_reconnect->bssid) && 2575f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt !disallowed_ssid(wpa_s, fast_reconnect->ssid, 2576f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt fast_reconnect->ssid_len) && 257757c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt !wpas_temp_disabled(wpa_s, fast_reconnect_ssid) && 257857c2d39d85825f38c5fdac9b73bb0088406ffc85Dmitry Shmidt !wpa_is_bss_tmp_disallowed(wpa_s, fast_reconnect->bssid)) { 25791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef CONFIG_NO_SCAN_PROCESSING 25801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Try to reconnect to the same BSS"); 25811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_supplicant_connect(wpa_s, fast_reconnect, 25821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fast_reconnect_ssid) < 0) { 25831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* Recover through full scan */ 25841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 100000); 25851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 25861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_NO_SCAN_PROCESSING */ 2587f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt } else if (fast_reconnect) { 2588f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt /* 2589f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * Could not reconnect to the same BSS due to network being 2590f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * disabled. Use a new scan to match the alternative behavior 2591f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * above, i.e., to continue automatic reconnection attempt in a 2592f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt * way that enforces disabled network rules. 2593f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt */ 2594f21452aea786ac056eb01f1cbba4f553bd502747Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 100000); 25951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 25968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 25978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 25998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_DELAYED_MIC_ERROR_REPORT 26001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidtvoid wpa_supplicant_delayed_mic_error_report(void *eloop_ctx, void *sock_ctx) 26018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 26028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = eloop_ctx; 26038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_s->pending_mic_error_report) 26058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 26068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "WPA: Sending pending MIC error report"); 26088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_key_request(wpa_s->wpa, 1, wpa_s->pending_mic_error_pairwise); 26098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->pending_mic_error_report = 0; 26108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 26118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_DELAYED_MIC_ERROR_REPORT */ 26128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void 26158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_supplicant_event_michael_mic_failure(struct wpa_supplicant *wpa_s, 26168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 26178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 26188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int pairwise; 2619fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime t; 26208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_WARNING, "Michael MIC failure detected"); 26228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt pairwise = (data && data->michael_mic_failure.unicast); 2623fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_get_reltime(&t); 2624fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if ((wpa_s->last_michael_mic_error.sec && 2625fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt !os_reltime_expired(&t, &wpa_s->last_michael_mic_error, 60)) || 26268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->pending_mic_error_report) { 26278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->pending_mic_error_report) { 26288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 26298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Send the pending MIC error report immediately since 26308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * we are going to start countermeasures and AP better 26318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * do the same. 26328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 26338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_key_request(wpa_s->wpa, 1, 26348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->pending_mic_error_pairwise); 26358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 26368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* Send the new MIC error report immediately since we are going 26388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * to start countermeasures and AP better do the same. 26398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 26408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_key_request(wpa_s->wpa, 1, pairwise); 26418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* initialize countermeasures */ 26438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->countermeasures = 1; 26441f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_blacklist_add(wpa_s, wpa_s->bssid); 26461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 26478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_WARNING, "TKIP countermeasures started"); 26488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 26508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Need to wait for completion of request frame. We do not get 26518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * any callback for the message completion, so just wait a 26528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * short while and hope for the best. */ 26538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_sleep(0, 10000); 26548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_drv_set_countermeasures(wpa_s, 1); 26568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_deauthenticate(wpa_s, 26578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_REASON_MICHAEL_MIC_FAILURE); 26588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout(wpa_supplicant_stop_countermeasures, 26598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, NULL); 26608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout(60, 0, 26618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_stop_countermeasures, 26628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, NULL); 26638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: mark the AP rejected for 60 second. STA is 26648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * allowed to associate with another AP.. */ 26658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 26668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_DELAYED_MIC_ERROR_REPORT 26678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->mic_errors_seen) { 26688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 26698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Reduce the effectiveness of Michael MIC error 26708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * reports as a means for attacking against TKIP if 26718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * more than one MIC failure is noticed with the same 26728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * PTK. We delay the transmission of the reports by a 26738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * random time between 0 and 60 seconds in order to 26748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * force the attacker wait 60 seconds before getting 26758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * the information on whether a frame resulted in a MIC 26768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * failure. 26778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 26788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u8 rval[4]; 26798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt int sec; 26808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 26818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_get_random(rval, sizeof(rval)) < 0) 26828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sec = os_random() % 60; 26838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 26848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sec = WPA_GET_BE32(rval) % 60; 26858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "WPA: Delay MIC error " 26868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "report %d seconds", sec); 26878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->pending_mic_error_report = 1; 26888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->pending_mic_error_pairwise = pairwise; 26898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_cancel_timeout( 26908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_delayed_mic_error_report, 26918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, NULL); 26928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_register_timeout( 26938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sec, os_random() % 1000000, 26948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_delayed_mic_error_report, 26958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, NULL); 26968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else { 26978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_key_request(wpa_s->wpa, 1, pairwise); 26988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 26998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* CONFIG_DELAYED_MIC_ERROR_REPORT */ 27008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_key_request(wpa_s->wpa, 1, pairwise); 27018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_DELAYED_MIC_ERROR_REPORT */ 27028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2703fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->last_michael_mic_error = t; 27048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->mic_errors_seen++; 27058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 27068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_TERMINATE_ONLASTIF 27098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic int any_interfaces(struct wpa_supplicant *head) 27108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 27118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s; 27128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt for (wpa_s = head; wpa_s != NULL; wpa_s = wpa_s->next) 27148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_s->interface_removed) 27158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 1; 27168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return 0; 27178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 27188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_TERMINATE_ONLASTIF */ 27198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void 27228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_supplicant_event_interface_status(struct wpa_supplicant *wpa_s, 27238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 27248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 27258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_strcmp(wpa_s->ifname, data->interface_status.ifname) != 0) 27268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 27278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (data->interface_status.ievent) { 27298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_INTERFACE_ADDED: 27308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_s->interface_removed) 27318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 27328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->interface_removed = 0; 27338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Configured interface was added"); 27348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_supplicant_driver_init(wpa_s) < 0) { 27358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "Failed to initialize the " 27368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "driver after interface was added"); 27378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 2738a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt 2739a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt#ifdef CONFIG_P2P 2740a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt if (!wpa_s->global->p2p && 2741a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt !wpa_s->global->p2p_disabled && 2742a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt !wpa_s->conf->p2p_disabled && 2743a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt (wpa_s->drv_flags & 2744a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE) && 2745a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpas_p2p_add_p2pdev_interface( 2746a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpa_s, wpa_s->global->params.conf_p2p_dev) < 0) { 2747a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpa_printf(MSG_INFO, 2748a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt "P2P: Failed to enable P2P Device interface"); 2749a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt /* Try to continue without. P2P will be disabled. */ 2750a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt } 2751a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt#endif /* CONFIG_P2P */ 2752a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt 27538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 27548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_INTERFACE_REMOVED: 27558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Configured interface was removed"); 27568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->interface_removed = 1; 27578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_mark_disassoc(wpa_s); 275804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_INTERFACE_DISABLED); 27598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt l2_packet_deinit(wpa_s->l2); 27608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->l2 = NULL; 2761a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt 2762a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt#ifdef CONFIG_P2P 2763a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt if (wpa_s->global->p2p && 2764a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpa_s->global->p2p_init_wpa_s->parent == wpa_s && 2765a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt (wpa_s->drv_flags & 2766a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt WPA_DRIVER_FLAGS_DEDICATED_P2P_DEVICE)) { 2767a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 2768a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt "Removing P2P Device interface"); 2769a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpa_supplicant_remove_iface( 2770a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpa_s->global, wpa_s->global->p2p_init_wpa_s, 2771a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt 0); 2772a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt wpa_s->global->p2p_init_wpa_s = NULL; 2773a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt } 2774a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt#endif /* CONFIG_P2P */ 2775a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt 2776e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt#ifdef CONFIG_MATCH_IFACE 2777e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (wpa_s->matched) { 2778e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt wpa_supplicant_remove_iface(wpa_s->global, wpa_s, 0); 2779e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt break; 2780e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt } 2781e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt#endif /* CONFIG_MATCH_IFACE */ 2782e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 27838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_TERMINATE_ONLASTIF 27848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* check if last interface */ 27858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!any_interfaces(wpa_s->global->ifaces)) 27868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt eloop_terminate(); 27878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_TERMINATE_ONLASTIF */ 27888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 27898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 27908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 27918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 27938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_PEERKEY 27948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void 27958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_supplicant_event_stkstart(struct wpa_supplicant *wpa_s, 27968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 27978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 27988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 27998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 28008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_sm_stkstart(wpa_s->wpa, data->stkstart.peer); 28018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_PEERKEY */ 28038d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28048d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_TDLS 28068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_event_tdls(struct wpa_supplicant *wpa_s, 28078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 28088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 28108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 28118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (data->tdls.oper) { 28128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case TDLS_REQUEST_SETUP: 28134b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_tdls_remove(wpa_s->wpa, data->tdls.peer); 28144b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt if (wpa_tdls_is_external_setup(wpa_s->wpa)) 28154b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_tdls_start(wpa_s->wpa, data->tdls.peer); 28164b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt else 28174b9d52f502481b258fec743c03a5e957e5605afcDmitry Shmidt wpa_drv_tdls_oper(wpa_s, TDLS_SETUP, data->tdls.peer); 28188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case TDLS_REQUEST_TEARDOWN: 28206a9f522e56dae5b1fff00642e27b82e82772dcf7Sunil Dutt if (wpa_tdls_is_external_setup(wpa_s->wpa)) 28216a9f522e56dae5b1fff00642e27b82e82772dcf7Sunil Dutt wpa_tdls_teardown_link(wpa_s->wpa, data->tdls.peer, 28226a9f522e56dae5b1fff00642e27b82e82772dcf7Sunil Dutt data->tdls.reason_code); 28236a9f522e56dae5b1fff00642e27b82e82772dcf7Sunil Dutt else 28246a9f522e56dae5b1fff00642e27b82e82772dcf7Sunil Dutt wpa_drv_tdls_oper(wpa_s, TDLS_TEARDOWN, 28256a9f522e56dae5b1fff00642e27b82e82772dcf7Sunil Dutt data->tdls.peer); 28268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 28274dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt case TDLS_REQUEST_DISCOVER: 28284dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt wpa_tdls_send_discovery_request(wpa_s->wpa, 28294dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt data->tdls.peer); 28304dd28dc25895165566a1c8a9cac7bcd755ff8fe3Dmitry Shmidt break; 28318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_TDLS */ 28348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2836a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_WNM 283761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidtstatic void wpa_supplicant_event_wnm(struct wpa_supplicant *wpa_s, 283861d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt union wpa_event_data *data) 283961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt{ 284061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt if (data == NULL) 284161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt return; 284261d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt switch (data->wnm.oper) { 284361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case WNM_OPER_SLEEP: 284461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_printf(MSG_DEBUG, "Start sending WNM-Sleep Request " 284561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt "(action=%d, intval=%d)", 284661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt data->wnm.sleep_action, data->wnm.sleep_intval); 284761d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt ieee802_11_send_wnmsleep_req(wpa_s, data->wnm.sleep_action, 2848a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt data->wnm.sleep_intval, NULL); 284961d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 285061d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt } 285161d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt} 2852a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_WNM */ 285361d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 285461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt 28558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 28568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void 28578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtwpa_supplicant_event_ft_response(struct wpa_supplicant *wpa_s, 28588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 28598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 28618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 28628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_ft_process_response(wpa_s->wpa, data->ft_ies.ies, 28648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_ies.ies_len, 28658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_ies.ft_action, 28668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_ies.target_ap, 28678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_ies.ric_ies, 28688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->ft_ies.ric_ies_len) < 0) { 28698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: prevent MLME/driver from trying to associate? */ 28708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 28718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 28728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 28738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IBSS_RSN 28768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_event_ibss_rsn_start(struct wpa_supplicant *wpa_s, 28778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 28788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 28798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_ssid *ssid; 28808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wpa_state < WPA_ASSOCIATED) 28818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 28828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data == NULL) 28838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 28848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ssid = wpa_s->current_ssid; 28858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid == NULL) 28868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 28878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (ssid->mode != WPAS_MODE_IBSS || !wpa_key_mgmt_wpa(ssid->key_mgmt)) 28888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 28898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 28908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ibss_rsn_start(wpa_s->ibss_rsn, data->ibss_rsn_start.peer); 28918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 2892c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 2893c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 2894c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic void wpa_supplicant_event_ibss_auth(struct wpa_supplicant *wpa_s, 2895c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt union wpa_event_data *data) 2896c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt{ 2897c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct wpa_ssid *ssid = wpa_s->current_ssid; 2898c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 2899c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ssid == NULL) 2900c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return; 2901c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 2902c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* check if the ssid is correctly configured as IBSS/RSN */ 2903c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (ssid->mode != WPAS_MODE_IBSS || !wpa_key_mgmt_wpa(ssid->key_mgmt)) 2904c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return; 2905c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 2906c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ibss_rsn_handle_auth(wpa_s->ibss_rsn, data->rx_mgmt.frame, 2907c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt data->rx_mgmt.frame_len); 2908c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt} 29098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IBSS_RSN */ 29108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 29138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void ft_rx_action(struct wpa_supplicant *wpa_s, const u8 *data, 29148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt size_t len) 29158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *sta_addr, *target_ap_addr; 29178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt u16 status; 29188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_hexdump(MSG_MSGDUMP, "FT: RX Action", data, len); 29208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!(wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME)) 29218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* only SME case supported for now */ 29228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (len < 1 + 2 * ETH_ALEN + 2) 29238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 29248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data[0] != 2) 29258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; /* Only FT Action Response is supported for now */ 29268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sta_addr = data + 1; 29278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt target_ap_addr = data + 1 + ETH_ALEN; 29288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt status = WPA_GET_LE16(data + 1 + 2 * ETH_ALEN); 29298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "FT: Received FT Action Response: STA " 29308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR " TargetAP " MACSTR " status %u", 29318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(sta_addr), MAC2STR(target_ap_addr), status); 29328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (os_memcmp(sta_addr, wpa_s->own_addr, ETH_ALEN) != 0) { 29348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "FT: Foreign STA Address " MACSTR 29358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " in FT Action Response", MAC2STR(sta_addr)); 29368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 29378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 29388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (status) { 29408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "FT: FT Action Response indicates " 29418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "failure (status code %d)", status); 29428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* TODO: report error to FT code(?) */ 29438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 29448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 29458d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29468d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_ft_process_response(wpa_s->wpa, data + 1 + 2 * ETH_ALEN + 2, 29478d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt len - (1 + 2 * ETH_ALEN + 2), 1, 29488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt target_ap_addr, NULL, 0) < 0) 29498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 29508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_SME 29528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt { 29538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_bss *bss; 29548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bss = wpa_bss_get_bssid(wpa_s, target_ap_addr); 29558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (bss) 29568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->sme.freq = bss->freq; 29578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->sme.auth_alg = WPA_AUTH_ALG_FT; 29588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_associate(wpa_s, WPAS_MODE_INFRA, target_ap_addr, 29598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WLAN_AUTH_FT); 29608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 29618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_SME */ 29628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 29648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_event_unprot_deauth(struct wpa_supplicant *wpa_s, 29678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct unprot_deauth *e) 29688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29698d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 29708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unprotected Deauthentication frame " 29718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "dropped: " MACSTR " -> " MACSTR 29728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " (reason code %u)", 29738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(e->sa), MAC2STR(e->da), e->reason_code); 29748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_event_unprot_disconnect(wpa_s, e->sa, e->da, e->reason_code); 29758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 29768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtstatic void wpa_supplicant_event_unprot_disassoc(struct wpa_supplicant *wpa_s, 29808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct unprot_disassoc *e) 29818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 29828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211W 29838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_printf(MSG_DEBUG, "Unprotected Disassociation frame " 29848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "dropped: " MACSTR " -> " MACSTR 29858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " (reason code %u)", 29868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(e->sa), MAC2STR(e->da), e->reason_code); 29878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_event_unprot_disconnect(wpa_s, e->sa, e->da, e->reason_code); 29888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 29898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 29908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 29918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 2992c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic void wpas_event_disconnect(struct wpa_supplicant *wpa_s, const u8 *addr, 2993c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 reason_code, int locally_generated, 2994c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const u8 *ie, size_t ie_len, int deauth) 2995c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt{ 2996c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#ifdef CONFIG_AP 2997c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (wpa_s->ap_iface && addr) { 2998c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt hostapd_notif_disassoc(wpa_s->ap_iface->bss[0], addr); 2999c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return; 3000c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3001c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3002c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (wpa_s->ap_iface) { 3003c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Ignore deauth event in AP mode"); 3004c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return; 3005c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3006c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_AP */ 3007c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3008203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (!locally_generated) 3009203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpa_s->own_disconnect_req = 0; 3010203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt 3011c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_supplicant_event_disassoc(wpa_s, reason_code, locally_generated); 3012c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3013344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt if (((reason_code == WLAN_REASON_IEEE_802_1X_AUTH_FAILED || 3014344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt ((wpa_key_mgmt_wpa_ieee8021x(wpa_s->key_mgmt) || 3015344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt (wpa_s->key_mgmt & WPA_KEY_MGMT_IEEE8021X_NO_WPA)) && 3016344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt eapol_sm_failed(wpa_s->eapol))) && 3017344abd362cfe2d03ed956666527352826b67bde5Dmitry Shmidt !wpa_s->eap_expected_failure)) 30186dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt wpas_auth_failed(wpa_s, "AUTH_FAILED"); 3019c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3020c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#ifdef CONFIG_P2P 3021391c59f0632df8db1c325da1d31d479b2eedce45Dmitry Shmidt if (deauth && reason_code > 0) { 3022c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (wpas_p2p_deauth_notif(wpa_s, addr, reason_code, ie, ie_len, 3023c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated) > 0) { 3024c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt /* 3025c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * The interface was removed, so cannot continue 3026c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt * processing any additional operations after this. 3027c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt */ 3028c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return; 3029c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3030c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3031c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_P2P */ 3032c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3033c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_supplicant_event_disassoc_finish(wpa_s, reason_code, 3034c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated); 3035c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt} 3036c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3037c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3038c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic void wpas_event_disassoc(struct wpa_supplicant *wpa_s, 3039c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct disassoc_info *info) 3040c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt{ 3041c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 reason_code = 0; 3042c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int locally_generated = 0; 3043c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const u8 *addr = NULL; 3044c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const u8 *ie = NULL; 3045c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt size_t ie_len = 0; 3046c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3047c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Disassociation notification"); 3048c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3049c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info) { 3050c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt addr = info->addr; 3051c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ie = info->ie; 3052c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ie_len = info->ie_len; 3053c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code = info->reason_code; 3054c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated = info->locally_generated; 3055c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " * reason %u%s", reason_code, 3056c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated ? " (locally generated)" : ""); 3057c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (addr) 3058c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " * address " MACSTR, 3059c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt MAC2STR(addr)); 3060c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_DEBUG, "Disassociation frame IE(s)", 3061c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ie, ie_len); 3062c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3063c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3064c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#ifdef CONFIG_AP 3065c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (wpa_s->ap_iface && info && info->addr) { 3066c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt hostapd_notif_disassoc(wpa_s->ap_iface->bss[0], info->addr); 3067c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return; 3068c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3069c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3070c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (wpa_s->ap_iface) { 3071c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Ignore disassoc event in AP mode"); 3072c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt return; 3073c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3074c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_AP */ 3075c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3076c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#ifdef CONFIG_P2P 3077c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info) { 3078c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpas_p2p_disassoc_notif( 3079c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_s, info->addr, reason_code, info->ie, info->ie_len, 3080c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated); 3081c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3082c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_P2P */ 3083c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3084c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME) 3085c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt sme_event_disassoc(wpa_s, info); 3086c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3087c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpas_event_disconnect(wpa_s, addr, reason_code, locally_generated, 3088c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ie, ie_len, 0); 3089c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt} 3090c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3091c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3092c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidtstatic void wpas_event_deauth(struct wpa_supplicant *wpa_s, 3093c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt struct deauth_info *info) 3094c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt{ 3095c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt u16 reason_code = 0; 3096c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt int locally_generated = 0; 3097c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const u8 *addr = NULL; 3098c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt const u8 *ie = NULL; 3099c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt size_t ie_len = 0; 3100c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3101c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Deauthentication notification"); 3102c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3103c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (info) { 3104c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt addr = info->addr; 3105c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ie = info->ie; 3106c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ie_len = info->ie_len; 3107c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code = info->reason_code; 3108c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated = info->locally_generated; 3109c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " * reason %u%s", 3110c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt reason_code, 3111c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated ? " (locally generated)" : ""); 3112c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt if (addr) { 3113c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, " * address " MACSTR, 3114c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt MAC2STR(addr)); 3115c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3116c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_hexdump(MSG_DEBUG, "Deauthentication frame IE(s)", 3117c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt ie, ie_len); 3118c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3119c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3120c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_reset_ft_completed(wpa_s->wpa); 3121c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3122c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpas_event_disconnect(wpa_s, addr, reason_code, 3123c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt locally_generated, ie, ie_len, 1); 3124c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt} 3125c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 3126c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt 31277dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidtstatic const char * reg_init_str(enum reg_change_initiator init) 31287dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt{ 31297dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (init) { 31307dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_SET_BY_CORE: 31317dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "CORE"; 31327dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_SET_BY_USER: 31337dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "USER"; 31347dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_SET_BY_DRIVER: 31357dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "DRIVER"; 31367dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_SET_BY_COUNTRY_IE: 31377dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "COUNTRY_IE"; 31387dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_BEACON_HINT: 31397dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "BEACON_HINT"; 31407dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 31417dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "?"; 31427dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt} 31437dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 31447dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 31457dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidtstatic const char * reg_type_str(enum reg_type type) 31467dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt{ 31477dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt switch (type) { 31487dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_TYPE_UNKNOWN: 31497dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "UNKNOWN"; 31507dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_TYPE_COUNTRY: 31517dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "COUNTRY"; 31527dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_TYPE_WORLD: 31537dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "WORLD"; 31547dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_TYPE_CUSTOM_WORLD: 31557dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "CUSTOM_WORLD"; 31567dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt case REGDOM_TYPE_INTERSECTION: 31577dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "INTERSECTION"; 31587dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt } 31597dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt return "?"; 31607dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt} 31617dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 31627dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 31637dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidtstatic void wpa_supplicant_update_channel_list( 31647dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt struct wpa_supplicant *wpa_s, struct channel_list_changed *info) 3165cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt{ 3166cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt struct wpa_supplicant *ifs; 3167cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 31687dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_REGDOM_CHANGE "init=%s type=%s%s%s", 3169c28170251eb54dbf64a9074a07fee377587425b2Dmitry Shmidt reg_init_str(info->initiator), reg_type_str(info->type), 31707dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt info->alpha2[0] ? " alpha2=" : "", 31717dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt info->alpha2[0] ? info->alpha2 : ""); 31727dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt 3173cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt if (wpa_s->drv_priv == NULL) 3174cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt return; /* Ignore event during drv initialization */ 3175cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 317601904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt dl_list_for_each(ifs, &wpa_s->radio->ifaces, struct wpa_supplicant, 317701904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt radio_list) { 3178d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_printf(MSG_DEBUG, "%s: Updating hw mode", 3179d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ifs->ifname); 3180d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt free_hw_features(ifs); 3181d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ifs->hw.modes = wpa_drv_get_hw_feature_data( 3182d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt ifs, &ifs->hw.num_modes, &ifs->hw.flags); 3183cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt } 3184dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt 3185dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt /* Restart sched_scan with updated channel list */ 3186dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt if (wpa_s->sched_scanning) { 3187dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 3188dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt "Channel list changed restart sched scan."); 3189dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_supplicant_cancel_sched_scan(wpa_s); 3190dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 3191dda10c2afb8378747491ea5d329a1de635d6d58eDmitry Shmidt } 3192d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3193d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_DRIVER); 3194cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt} 3195cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3196cce06667447b5aec83452adb0c15100ada531095Dmitry Shmidt 3197fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidtstatic void wpas_event_rx_mgmt_action(struct wpa_supplicant *wpa_s, 31986c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt const u8 *frame, size_t len, int freq, 31996c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt int rssi) 3200fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt{ 3201623d63a3a443027e50efdaaec027befcc3882527Dmitry Shmidt const struct ieee80211_mgmt *mgmt; 3202fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt const u8 *payload; 3203fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t plen; 3204fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt u8 category; 3205fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3206fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (len < IEEE80211_HDRLEN + 2) 3207fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3208fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3209623d63a3a443027e50efdaaec027befcc3882527Dmitry Shmidt mgmt = (const struct ieee80211_mgmt *) frame; 3210623d63a3a443027e50efdaaec027befcc3882527Dmitry Shmidt payload = frame + IEEE80211_HDRLEN; 3211fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt category = *payload++; 3212623d63a3a443027e50efdaaec027befcc3882527Dmitry Shmidt plen = len - IEEE80211_HDRLEN - 1; 3213fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3214fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Received Action frame: SA=" MACSTR 3215fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt " Category=%u DataLen=%d freq=%d MHz", 3216fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt MAC2STR(mgmt->sa), category, (int) plen, freq); 3217fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 32186c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (category == WLAN_ACTION_WMM) { 32196c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wmm_ac_rx_action(wpa_s, mgmt->da, mgmt->sa, payload, plen); 32206c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 32216c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 32226c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3223fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_IEEE80211R 3224fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (category == WLAN_ACTION_FT) { 3225fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ft_rx_action(wpa_s, payload, plen); 3226fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3227fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3228fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 3229fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3230fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_IEEE80211W 3231fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_SME 3232fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (category == WLAN_ACTION_SA_QUERY) { 3233fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt sme_sa_query_rx(wpa_s, mgmt->sa, payload, plen); 3234fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3235fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3236fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_SME */ 3237fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_IEEE80211W */ 3238fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3239fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_WNM 3240fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (mgmt->u.action.category == WLAN_ACTION_WNM) { 3241fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt ieee802_11_rx_wnm_action(wpa_s, mgmt, len); 3242fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3243fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3244fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_WNM */ 3245fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3246fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_GAS 32471846323989242844f0e857458a8939fa5836429cDmitry Shmidt if ((mgmt->u.action.category == WLAN_ACTION_PUBLIC || 32481846323989242844f0e857458a8939fa5836429cDmitry Shmidt mgmt->u.action.category == WLAN_ACTION_PROTECTED_DUAL) && 3249fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt gas_query_rx(wpa_s->gas, mgmt->da, mgmt->sa, mgmt->bssid, 32501846323989242844f0e857458a8939fa5836429cDmitry Shmidt mgmt->u.action.category, 3251fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt payload, plen, freq) == 0) 3252fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3253fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_GAS */ 3254fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3255fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_TDLS 3256fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (category == WLAN_ACTION_PUBLIC && plen >= 4 && 3257fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt payload[0] == WLAN_TDLS_DISCOVERY_RESPONSE) { 3258fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 3259fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt "TDLS: Received Discovery Response from " MACSTR, 3260fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt MAC2STR(mgmt->sa)); 3261fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3262fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3263fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_TDLS */ 3264fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3265fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#ifdef CONFIG_INTERWORKING 3266fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (category == WLAN_ACTION_QOS && plen >= 1 && 3267fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt payload[0] == QOS_QOS_MAP_CONFIG) { 3268fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt const u8 *pos = payload + 1; 3269fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt size_t qlen = plen - 1; 3270fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Interworking: Received QoS Map Configure frame from " 3271fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt MACSTR, MAC2STR(mgmt->sa)); 3272fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (os_memcmp(mgmt->sa, wpa_s->bssid, ETH_ALEN) == 0 && 3273fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt qlen > 2 && pos[0] == WLAN_EID_QOS_MAP_SET && 3274fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt pos[1] <= qlen - 2 && pos[1] >= 16) 3275fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpas_qos_map_set(wpa_s, pos + 2, pos[1]); 3276fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt return; 3277fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3278fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt#endif /* CONFIG_INTERWORKING */ 3279fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 32806c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (category == WLAN_ACTION_RADIO_MEASUREMENT && 32816c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt payload[0] == WLAN_RRM_NEIGHBOR_REPORT_RESPONSE) { 32826c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpas_rrm_process_neighbor_rep(wpa_s, payload + 1, plen - 1); 32836c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 32846c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 32856c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 32866c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (category == WLAN_ACTION_RADIO_MEASUREMENT && 32876c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt payload[0] == WLAN_RRM_LINK_MEASUREMENT_REQUEST) { 32886c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpas_rrm_handle_link_measurement_request(wpa_s, mgmt->sa, 32896c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt payload + 1, plen - 1, 32906c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt rssi); 32916c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt return; 32926c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 32936c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 3294d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#ifdef CONFIG_FST 3295d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (mgmt->u.action.category == WLAN_ACTION_FST && wpa_s->fst) { 3296d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt fst_rx_action(wpa_s->fst, mgmt, len); 3297d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt return; 3298d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt } 3299d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt#endif /* CONFIG_FST */ 3300d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3301fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpas_p2p_rx_action(wpa_s, mgmt->da, mgmt->sa, mgmt->bssid, 3302fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt category, payload, plen, freq); 33036c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->ifmsh) 33046c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mesh_mpm_action_rx(wpa_s, mgmt, len); 3305fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt} 3306fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3307fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3308cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidtstatic void wpa_supplicant_notify_avoid_freq(struct wpa_supplicant *wpa_s, 3309cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt union wpa_event_data *event) 3310cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt{ 3311cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt struct wpa_freq_range_list *list; 3312cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt char *str = NULL; 3313cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 3314cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt list = &event->freq_range; 3315cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 3316cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (list->num) 3317cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt str = freq_range_list_str(list); 3318cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_AVOID_FREQ "ranges=%s", 3319cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt str ? str : ""); 3320cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 3321cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt#ifdef CONFIG_P2P 3322cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt if (freq_range_list_parse(&wpa_s->global->p2p_go_avoid_freq, str)) { 3323cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_dbg(wpa_s, MSG_ERROR, "%s: Failed to parse freq range", 3324cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt __func__); 3325cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } else { 3326cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "P2P: Update channel list based on frequency avoid event"); 3327cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 3328d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt /* 3329d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * The update channel flow will also take care of moving a GO 3330d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt * from the unsafe frequency if needed. 3331d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt */ 3332d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpas_p2p_update_channel_list(wpa_s, 3333d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt WPAS_P2P_CHANNEL_UPDATE_AVOID); 3334cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt } 3335cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt#endif /* CONFIG_P2P */ 3336cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 3337cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt os_free(str); 3338cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt} 3339cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 3340cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt 33416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidtstatic void wpa_supplicant_event_assoc_auth(struct wpa_supplicant *wpa_s, 33426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt union wpa_event_data *data) 33436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt{ 33446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 33456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Connection authorized by device, previous state %d", 33466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_s->wpa_state); 33476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->wpa_state == WPA_ASSOCIATED) { 33486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_supplicant_cancel_auth_timeout(wpa_s); 33496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_COMPLETED); 33506c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt eapol_sm_notify_portValid(wpa_s->eapol, TRUE); 33516c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt eapol_sm_notify_eap_success(wpa_s->eapol, TRUE); 33526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 33536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_sm_set_rx_replay_ctr(wpa_s->wpa, data->assoc_info.key_replay_ctr); 33546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_sm_set_ptk_kck_kek(wpa_s->wpa, data->assoc_info.ptk_kck, 3355807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt data->assoc_info.ptk_kck_len, 3356807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt data->assoc_info.ptk_kek, 3357807291d85bf857320aff6a8ade38c5f622ab9df8Dmitry Shmidt data->assoc_info.ptk_kek_len); 33586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt} 33596c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 33606c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 33618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidtvoid wpa_supplicant_event(void *ctx, enum wpa_event_type event, 33628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt union wpa_event_data *data) 33638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt{ 33648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt struct wpa_supplicant *wpa_s = ctx; 3365af9da3180dc20f57df1fc1e1811f3df9fa9e6ab5Dmitry Shmidt int resched; 33668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33678d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED && 33688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt event != EVENT_INTERFACE_ENABLED && 33691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event != EVENT_INTERFACE_STATUS && 33709c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt event != EVENT_SCAN_RESULTS && 33711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event != EVENT_SCHED_SCAN_STOPPED) { 33721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 33731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt "Ignore event %s (%d) while interface is disabled", 33741f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event_to_string(event), event); 33758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt return; 33768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 33778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifndef CONFIG_NO_STDOUT_DEBUG 33791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt{ 33801f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt int level = MSG_DEBUG; 33811f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 338204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (event == EVENT_RX_MGMT && data->rx_mgmt.frame_len >= 24) { 33831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt const struct ieee80211_hdr *hdr; 33841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt u16 fc; 33851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt hdr = (const struct ieee80211_hdr *) data->rx_mgmt.frame; 33861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt fc = le_to_host16(hdr->frame_control); 33871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (WLAN_FC_GET_TYPE(fc) == WLAN_FC_TYPE_MGMT && 33881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt WLAN_FC_GET_STYPE(fc) == WLAN_FC_STYPE_BEACON) 33891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt level = MSG_EXCESSIVE; 33901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt } 33911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 33921f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_dbg(wpa_s, level, "Event %s (%d) received", 33931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt event_to_string(event), event); 33941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt} 33951f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_NO_STDOUT_DEBUG */ 33968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt 33978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (event) { 33988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_AUTH: 3399d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#ifdef CONFIG_FST 340055840adb6cd32ca52064f327b72a40e769f70661Dmitry Shmidt if (!wpas_fst_update_mbie(wpa_s, data->auth.ies, 340155840adb6cd32ca52064f327b72a40e769f70661Dmitry Shmidt data->auth.ies_len)) 340255840adb6cd32ca52064f327b72a40e769f70661Dmitry Shmidt wpa_printf(MSG_DEBUG, 340355840adb6cd32ca52064f327b72a40e769f70661Dmitry Shmidt "FST: MB IEs updated from auth IE"); 3404d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt#endif /* CONFIG_FST */ 34058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_event_auth(wpa_s, data); 34068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_ASSOC: 34088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_assoc(wpa_s, data); 34096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (data && data->assoc_info.authorized) 34106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_supplicant_event_assoc_auth(wpa_s, data); 3411d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt if (data) { 3412d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt wpa_msg(wpa_s, MSG_INFO, 3413d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt WPA_EVENT_SUBNET_STATUS_UPDATE "status=%u", 3414d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt data->assoc_info.subnet_status); 3415d7ff03d48f825360eec2a371e3361306f2fd721bDmitry Shmidt } 34168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DISASSOC: 3418c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpas_event_disassoc(wpa_s, 3419c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt data ? &data->disassoc_info : NULL); 3420c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt break; 34218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_DEAUTH: 3422c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpas_event_deauth(wpa_s, 3423c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt data ? &data->deauth_info : NULL); 34248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_MICHAEL_MIC_FAILURE: 34268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_michael_mic_failure(wpa_s, data); 34278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifndef CONFIG_NO_SCAN_PROCESSING 3429fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt case EVENT_SCAN_STARTED: 3430d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (wpa_s->own_scan_requested || 3431d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt (data && !data->scan_info.external_scan)) { 3432fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime diff; 3433fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3434d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_get_reltime(&wpa_s->scan_start_time); 3435fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_reltime_sub(&wpa_s->scan_start_time, 3436fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt &wpa_s->scan_trigger_time, &diff); 3437fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Own scan request started a scan in %ld.%06ld seconds", 3438fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt diff.sec, diff.usec); 3439fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->own_scan_requested = 0; 3440fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->own_scan_running = 1; 3441fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (wpa_s->last_scan_req == MANUAL_SCAN_REQ && 3442fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->manual_scan_use_id) { 3443661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, 3444661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt WPA_EVENT_SCAN_STARTED "id=%u", 3445661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpa_s->manual_scan_id); 3446fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 3447661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, 3448661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt WPA_EVENT_SCAN_STARTED); 3449fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3450fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } else { 3451fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "External program started a scan"); 34522f74e36e84064ffa32f82f3decf36b653c7e4fadDmitry Shmidt wpa_s->radio->external_scan_running = 1; 3453661b4f78e48c697429dc46154a4125892c001718Dmitry Shmidt wpa_msg_ctrl(wpa_s, MSG_INFO, WPA_EVENT_SCAN_STARTED); 3454fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3455fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 34568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_SCAN_RESULTS: 34579c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { 34589c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt wpa_s->scan_res_handler = NULL; 34599c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt wpa_s->own_scan_running = 0; 34609c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt wpa_s->radio->external_scan_running = 0; 34619c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt wpa_s->last_scan_req = NORMAL_SCAN_REQ; 34629c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt break; 34639c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt } 34649c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt 3465d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!(data && data->scan_info.external_scan) && 3466d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt os_reltime_initialized(&wpa_s->scan_start_time)) { 3467fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt struct os_reltime now, diff; 3468fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_get_reltime(&now); 3469fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt os_reltime_sub(&now, &wpa_s->scan_start_time, &diff); 3470fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->scan_start_time.sec = 0; 3471fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_s->scan_start_time.usec = 0; 3472fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Scan completed in %ld.%06ld seconds", 3473fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt diff.sec, diff.usec); 3474fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 34757f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt if (wpa_supplicant_event_scan_results(wpa_s, data)) 34767f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt break; /* interface may have been removed */ 3477d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!(data && data->scan_info.external_scan)) 3478d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->own_scan_running = 0; 3479d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (data && data->scan_info.nl_scan_event) 3480d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->radio->external_scan_running = 0; 3481fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt radio_work_check_next(wpa_s); 34828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_NO_SCAN_PROCESSING */ 34848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_ASSOCINFO: 34858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_associnfo(wpa_s, data); 34868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_INTERFACE_STATUS: 34888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_interface_status(wpa_s, data); 34898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_PMKID_CANDIDATE: 34918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_pmkid_candidate(wpa_s, data); 34928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_PEERKEY 34948d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_STKSTART: 34958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_stkstart(wpa_s, data); 34968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 34978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_PEERKEY */ 34988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_TDLS 34998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_TDLS: 35008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_tdls(wpa_s, data); 35018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 35028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_TDLS */ 3503a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#ifdef CONFIG_WNM 350461d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt case EVENT_WNM: 350561d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt wpa_supplicant_event_wnm(wpa_s, data); 350661d9df3e62aaa0e87ad05452fcb95142159a17b6Dmitry Shmidt break; 3507a54fa5fb807eaeff45464139b5a7759f060cec68Dmitry Shmidt#endif /* CONFIG_WNM */ 35088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IEEE80211R 35098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_FT_RESPONSE: 35108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_ft_response(wpa_s, data); 35118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 35128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IEEE80211R */ 35138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IBSS_RSN 35148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_IBSS_RSN_START: 35158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_ibss_rsn_start(wpa_s, data); 35168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 35178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IBSS_RSN */ 35188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_ASSOC_REJECT: 35198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->assoc_reject.bssid) 35208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_ASSOC_REJECT 35218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "bssid=" MACSTR " status_code=%u", 35228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(data->assoc_reject.bssid), 35238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_reject.status_code); 35248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt else 35258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_ASSOC_REJECT 35268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "status_code=%u", 35278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->assoc_reject.status_code); 352831a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt wpa_s->assoc_status_code = data->assoc_reject.status_code; 352931a29cc7ed87b62465c7e01f03484f4643d12309Dmitry Shmidt wpas_notify_assoc_status_code(wpa_s); 35308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME) 35318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_event_assoc_reject(wpa_s, data); 3532b485b188f853a4ec5342c2ea49705b545b2caf3dJeff Johnson else { 3533d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt const u8 *bssid = data->assoc_reject.bssid; 3534d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt if (bssid == NULL || is_zero_ether_addr(bssid)) 3535d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt bssid = wpa_s->pending_bssid; 3536d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpas_connection_failed(wpa_s, bssid); 3537d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt wpa_supplicant_mark_disassoc(wpa_s); 3538d5e4923d04122f81300fa68fb07d64ede28fd44dDmitry Shmidt } 35398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 35408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_AUTH_TIMED_OUT: 35416c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* It is possible to get this event from earlier connection */ 35426c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->current_ssid && 35436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_s->current_ssid->mode == WPAS_MODE_MESH) { 35446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 35456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Ignore AUTH_TIMED_OUT in mesh configuration"); 35466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 35476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 35488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME) 35498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_event_auth_timed_out(wpa_s, data); 35508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 35518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_ASSOC_TIMED_OUT: 35526c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt /* It is possible to get this event from earlier connection */ 35536c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->current_ssid && 35546c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_s->current_ssid->mode == WPAS_MODE_MESH) { 35556c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 35566c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt "Ignore ASSOC_TIMED_OUT in mesh configuration"); 35576c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 35586c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 35598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->drv_flags & WPA_DRIVER_FLAGS_SME) 35608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt sme_event_assoc_timed_out(wpa_s, data); 35618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 35628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_TX_STATUS: 35638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "EVENT_TX_STATUS dst=" MACSTR 35648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt " type=%d stype=%d", 35658d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MAC2STR(data->tx_status.dst), 35668d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.type, data->tx_status.stype); 35671f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_AP 35688d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface == NULL) { 35691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_OFFCHANNEL 35708d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->tx_status.type == WLAN_FC_TYPE_MGMT && 35718d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.stype == WLAN_FC_STYPE_ACTION) 35721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt offchannel_send_action_tx_status( 35738d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, data->tx_status.dst, 35748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data, 35758d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 35768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack ? 35771f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt OFFCHANNEL_SEND_ACTION_SUCCESS : 35781f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt OFFCHANNEL_SEND_ACTION_NO_ACK); 35791f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_OFFCHANNEL */ 35808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 35818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 35821f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_AP */ 35831f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_OFFCHANNEL 35848d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "EVENT_TX_STATUS pending_dst=" 35858d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt MACSTR, MAC2STR(wpa_s->parent->pending_action_dst)); 35868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt /* 35878d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * Catch TX status events for Action frames we sent via group 35888d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt * interface in GO mode. 35898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt */ 35908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->tx_status.type == WLAN_FC_TYPE_MGMT && 35918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.stype == WLAN_FC_STYPE_ACTION && 35928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt os_memcmp(wpa_s->parent->pending_action_dst, 35938d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.dst, ETH_ALEN) == 0) { 35941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt offchannel_send_action_tx_status( 35958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->parent, data->tx_status.dst, 35968d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data, 35978d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 35988d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack ? 35991f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt OFFCHANNEL_SEND_ACTION_SUCCESS : 36001f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt OFFCHANNEL_SEND_ACTION_NO_ACK); 36018d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 36028d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_OFFCHANNEL */ 36041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_AP 36058d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt switch (data->tx_status.type) { 36068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_MGMT: 36078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_mgmt_tx_cb(wpa_s, data->tx_status.data, 36088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 36098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.stype, 36108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 36118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 36128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case WLAN_FC_TYPE_DATA: 36138d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_tx_status(wpa_s, data->tx_status.dst, 36148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data, 36158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.data_len, 36168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->tx_status.ack); 36178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 36188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 36191f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_AP */ 36201f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 36211f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_AP 36221f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_EAPOL_TX_STATUS: 36231f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_eapol_tx_status(wpa_s, data->eapol_tx_status.dst, 36241f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data, 36251f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.data_len, 36261f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->eapol_tx_status.ack); 36271f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 36281f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_DRIVER_CLIENT_POLL_OK: 36291f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_client_poll_ok(wpa_s, data->client_poll.addr); 36308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 36318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_FROM_UNKNOWN: 36328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface == NULL) 36338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 36341f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt ap_rx_from_unknown_sta(wpa_s, data->rx_from_unknown.addr, 36351f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_from_unknown.wds); 36368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 363704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case EVENT_CH_SWITCH: 3638d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (!data || !wpa_s->current_ssid) 363904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 3640d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3641d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->assoc_freq = data->ch_switch.freq; 3642d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->current_ssid->frequency = data->ch_switch.freq; 3643d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt 3644d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt if (wpa_s->current_ssid->mode == WPAS_MODE_AP || 3645d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->current_ssid->mode == WPAS_MODE_P2P_GO || 3646d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpa_s->current_ssid->mode == 3647d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt WPAS_MODE_P2P_GROUP_FORMATION) { 3648d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpas_ap_ch_switch(wpa_s, data->ch_switch.freq, 3649d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt data->ch_switch.ht_enabled, 3650d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt data->ch_switch.ch_offset, 3651d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt data->ch_switch.ch_width, 3652d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt data->ch_switch.cf1, 3653d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt data->ch_switch.cf2); 365404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 365504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 3656d80a401aed31d06f261efd19223cf55d1a2a8228Dmitry Shmidt wpas_p2p_update_channel_list(wpa_s, WPAS_P2P_CHANNEL_UPDATE_CS); 365704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt break; 3658203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt#ifdef NEED_AP_MLME 3659203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt case EVENT_DFS_RADAR_DETECTED: 3660203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (data) 3661203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpas_event_dfs_radar_detected(wpa_s, &data->dfs_event); 3662203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt break; 3663203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt case EVENT_DFS_CAC_STARTED: 3664203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (data) 3665203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpas_event_dfs_cac_started(wpa_s, &data->dfs_event); 3666203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt break; 3667203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt case EVENT_DFS_CAC_FINISHED: 3668203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (data) 3669203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpas_event_dfs_cac_finished(wpa_s, &data->dfs_event); 3670203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt break; 3671203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt case EVENT_DFS_CAC_ABORTED: 3672203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (data) 3673203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpas_event_dfs_cac_aborted(wpa_s, &data->dfs_event); 3674203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt break; 3675203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt case EVENT_DFS_NOP_FINISHED: 3676203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt if (data) 3677203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt wpas_event_dfs_cac_nop_finished(wpa_s, 3678203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt &data->dfs_event); 3679203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt break; 3680203eadb9eda41a1dde4a583edb4684319e3f399eDmitry Shmidt#endif /* NEED_AP_MLME */ 3681c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_AP */ 368204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt case EVENT_RX_MGMT: { 368304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt u16 fc, stype; 368404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt const struct ieee80211_mgmt *mgmt; 368504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 3686818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt#ifdef CONFIG_TESTING_OPTIONS 3687818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt if (wpa_s->ext_mgmt_frame_handling) { 3688818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt struct rx_mgmt *rx = &data->rx_mgmt; 3689818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt size_t hex_len = 2 * rx->frame_len + 1; 3690818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt char *hex = os_malloc(hex_len); 3691818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt if (hex) { 3692818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt wpa_snprintf_hex(hex, hex_len, 3693818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt rx->frame, rx->frame_len); 3694818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "MGMT-RX freq=%d datarate=%u ssi_signal=%d %s", 3695818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt rx->freq, rx->datarate, rx->ssi_signal, 3696818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt hex); 3697818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt os_free(hex); 3698818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt } 3699818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt break; 3700818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt } 3701818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt#endif /* CONFIG_TESTING_OPTIONS */ 3702818ea489ef32dcdc7c098d8a336d6e1dd8996112Dmitry Shmidt 370304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mgmt = (const struct ieee80211_mgmt *) 370404949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_mgmt.frame; 370504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt fc = le_to_host16(mgmt->frame_control); 370604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt stype = WLAN_FC_GET_STYPE(fc); 370704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 3708c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#ifdef CONFIG_AP 37098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface == NULL) { 3710c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_AP */ 37118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_P2P 37128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (stype == WLAN_FC_STYPE_PROBE_REQ && 3713e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt data->rx_mgmt.frame_len > IEEE80211_HDRLEN) { 37148d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt const u8 *src = mgmt->sa; 3715e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt const u8 *ie; 3716e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt size_t ie_len; 3717e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 3718e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt ie = data->rx_mgmt.frame + IEEE80211_HDRLEN; 3719e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt ie_len = data->rx_mgmt.frame_len - 3720e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt IEEE80211_HDRLEN; 372104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpas_p2p_probe_req_rx( 372204949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpa_s, src, mgmt->da, 372304949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mgmt->bssid, ie, ie_len, 3724a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt data->rx_mgmt.freq, 372504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_mgmt.ssi_signal); 37268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 37278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_P2P */ 3729c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#ifdef CONFIG_IBSS_RSN 37306c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->current_ssid && 37316c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_s->current_ssid->mode == WPAS_MODE_IBSS && 37326c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt stype == WLAN_FC_STYPE_AUTH && 3733c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt data->rx_mgmt.frame_len >= 30) { 3734c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt wpa_supplicant_event_ibss_auth(wpa_s, data); 3735c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt break; 3736c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt } 3737c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_IBSS_RSN */ 3738fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 3739fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt if (stype == WLAN_FC_STYPE_ACTION) { 3740fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt wpas_event_rx_mgmt_action( 3741623d63a3a443027e50efdaaec027befcc3882527Dmitry Shmidt wpa_s, data->rx_mgmt.frame, 3742623d63a3a443027e50efdaaec027befcc3882527Dmitry Shmidt data->rx_mgmt.frame_len, 37436c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt data->rx_mgmt.freq, 37446c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt data->rx_mgmt.ssi_signal); 37456c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 37466c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt } 37476c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt 37486c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (wpa_s->ifmsh) { 37496c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt mesh_mpm_mgmt_rx(wpa_s, &data->rx_mgmt); 3750fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt break; 3751fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt } 3752fb79edc9df1f20461e90e478363d207348213d35Dmitry Shmidt 37538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "AP: ignore received " 37548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "management frame in non-AP mode"); 37558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 3756c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#ifdef CONFIG_AP 37578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 375804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 375904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt if (stype == WLAN_FC_STYPE_PROBE_REQ && 3760e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt data->rx_mgmt.frame_len > IEEE80211_HDRLEN) { 3761e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt const u8 *ie; 3762e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt size_t ie_len; 3763e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 3764e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt ie = data->rx_mgmt.frame + IEEE80211_HDRLEN; 3765e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt ie_len = data->rx_mgmt.frame_len - IEEE80211_HDRLEN; 376604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 376704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt wpas_notify_preq(wpa_s, mgmt->sa, mgmt->da, 376804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt mgmt->bssid, ie, ie_len, 376904949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_mgmt.ssi_signal); 377004949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 377104949598a23f501be6eec21697465fd46a28840aDmitry Shmidt 37728d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ap_mgmt_rx(wpa_s, &data->rx_mgmt); 3773c2ebb4b85d69b65f552fee71ac68f44e8d87b39eDmitry Shmidt#endif /* CONFIG_AP */ 37748d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 377504949598a23f501be6eec21697465fd46a28840aDmitry Shmidt } 37768d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_RX_PROBE_REQ: 37778d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (data->rx_probe_req.sa == NULL || 37788d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie == NULL) 37798d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 37808d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 37818d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface) { 37828d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_probe_req_rx(wpa_s->ap_iface->bss[0], 37838d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.sa, 37841f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.da, 37851f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.bssid, 37868d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie, 378704949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ie_len, 378804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ssi_signal); 37898d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 37908d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 37918d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 37928d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_p2p_probe_req_rx(wpa_s, data->rx_probe_req.sa, 37931f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.da, 37941f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->rx_probe_req.bssid, 37958d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->rx_probe_req.ie, 379604949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ie_len, 3797a3dc30964aa24aea2b518246f6812663a1103490Dmitry Shmidt 0, 379804949598a23f501be6eec21697465fd46a28840aDmitry Shmidt data->rx_probe_req.ssi_signal); 37998d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 38008d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_REMAIN_ON_CHANNEL: 38011f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_OFFCHANNEL 38021f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt offchannel_remain_on_channel_cb( 38031f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s, data->remain_on_channel.freq, 38041f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->remain_on_channel.duration); 38051f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_OFFCHANNEL */ 38068d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_p2p_remain_on_channel_cb( 38078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, data->remain_on_channel.freq, 38088d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->remain_on_channel.duration); 38098d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 38108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_CANCEL_REMAIN_ON_CHANNEL: 38111f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_OFFCHANNEL 38121f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt offchannel_cancel_remain_on_channel_cb( 38131f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s, data->remain_on_channel.freq); 38141f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_OFFCHANNEL */ 38158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_p2p_cancel_remain_on_channel_cb( 38168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, data->remain_on_channel.freq); 38178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 38188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_EAPOL_RX: 38198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_rx_eapol(wpa_s, data->eapol_rx.src, 38208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data, 38218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->eapol_rx.data_len); 38228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 38238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_SIGNAL_CHANGE: 38247dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, WPA_EVENT_SIGNAL_CHANGE 38257dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt "above=%d signal=%d noise=%d txrate=%d", 38267dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data->signal_change.above_threshold, 38277dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data->signal_change.current_signal, 38287dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data->signal_change.current_noise, 38297dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt data->signal_change.current_txrate); 38307f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt wpa_bss_update_level(wpa_s->current_bss, 38317f65602d49069f96a7bb44da8bd79ffe8d4c6a98Dmitry Shmidt data->signal_change.current_signal); 38328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt bgscan_notify_signal_change( 38338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s, data->signal_change.above_threshold, 38348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->signal_change.current_signal, 38358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->signal_change.current_noise, 38368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->signal_change.current_txrate); 38378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 38388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_INTERFACE_ENABLED: 38398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Interface was enabled"); 38408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) { 38411f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_update_mac_addr(wpa_s); 3842df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt if (wpa_s->p2p_mgmt) { 3843df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt wpa_supplicant_set_state(wpa_s, 3844df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt WPA_DISCONNECTED); 3845df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt break; 3846df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt } 3847df5a7e4c5c64890c2425bb47d665bbce4992b676Dmitry Shmidt 38488d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 38498d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (!wpa_s->ap_iface) { 38508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, 38518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_DISCONNECTED); 3852ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpa_s->scan_req = NORMAL_SCAN_REQ; 38538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 38548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } else 38558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, 38568d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt WPA_COMPLETED); 38578d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#else /* CONFIG_AP */ 38588d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_DISCONNECTED); 38598d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 38608d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 38618d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 38628d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 38638d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_INTERFACE_DISABLED: 38648d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Interface was disabled"); 386501904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt#ifdef CONFIG_P2P 386601904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt if (wpa_s->p2p_group_interface == P2P_GROUP_INTERFACE_GO || 386701904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt (wpa_s->current_ssid && wpa_s->current_ssid->p2p_group && 386801904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt wpa_s->current_ssid->mode == WPAS_MODE_P2P_GO)) { 386901904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt /* 3870ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt * Mark interface disabled if this happens to end up not 3871ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt * being removed as a separate P2P group interface. 3872ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt */ 3873ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_INTERFACE_DISABLED); 3874ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt /* 387501904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt * The interface was externally disabled. Remove 387601904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt * it assuming an external entity will start a 387701904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt * new session if needed. 387801904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt */ 3879ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt if (wpa_s->current_ssid && 3880ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpa_s->current_ssid->p2p_group) 3881ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpas_p2p_interface_unavailable(wpa_s); 3882ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt else 3883ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt wpas_p2p_disconnect(wpa_s); 3884ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt /* 3885ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt * wpa_s instance may have been freed, so must not use 3886ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt * it here anymore. 3887ff787d557db719adea0fdf2679667500c65cf74dDmitry Shmidt */ 388801904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt break; 388901904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt } 38906dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt if (wpa_s->p2p_scan_work && wpa_s->global->p2p && 38916dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt p2p_in_progress(wpa_s->global->p2p) > 1) { 38926dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt /* This radio work will be cancelled, so clear P2P 38936dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt * state as well. 38946dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt */ 38956dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt p2p_stop_find(wpa_s->global->p2p); 38966dc03bd757d3befd2c03a543a402338db03914d6Dmitry Shmidt } 389701904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt#endif /* CONFIG_P2P */ 389801904cfafd75a70b9f29c0220b90bdef45595491Dmitry Shmidt 38997832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt if (wpa_s->wpa_state >= WPA_AUTHENTICATING) { 39007832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt /* 39017832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * Indicate disconnection to keep ctrl_iface events 39027832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt * consistent. 39037832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt */ 39047832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_supplicant_event_disassoc( 39057832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt wpa_s, WLAN_REASON_DEAUTH_LEAVING, 1); 39067832adbbd72a1b784b7fb74a71a5d4085b0cb0d3Dmitry Shmidt } 39078d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_mark_disassoc(wpa_s); 3908bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt radio_remove_works(wpa_s, NULL, 0); 3909bd14a57187b024f49f5b9ace55ef457d8d04650aDmitry Shmidt 39108d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_set_state(wpa_s, WPA_INTERFACE_DISABLED); 39118d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39128d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_CHANNEL_LIST_CHANGED: 39137dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_supplicant_update_channel_list( 39147dba0e5708da7276a43a44cf479aa743564e15b9Dmitry Shmidt wpa_s, &data->channel_list_changed); 39158d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39168d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_INTERFACE_UNAVAILABLE: 39178d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_p2p_interface_unavailable(wpa_s); 39188d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39198d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_BEST_CHANNEL: 39208d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, "Best channel event received " 39218d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt "(%d %d %d)", 39228d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->best_chan.freq_24, data->best_chan.freq_5, 39238d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->best_chan.freq_overall); 39248d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->best_24_freq = data->best_chan.freq_24; 39258d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->best_5_freq = data->best_chan.freq_5; 39268d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_s->best_overall_freq = data->best_chan.freq_overall; 39278d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpas_p2p_update_best_channels(wpa_s, data->best_chan.freq_24, 39288d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->best_chan.freq_5, 39298d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->best_chan.freq_overall); 39308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_UNPROT_DEAUTH: 39328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_unprot_deauth(wpa_s, 39338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &data->unprot_deauth); 39348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39358d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_UNPROT_DISASSOC: 39368d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_supplicant_event_unprot_disassoc(wpa_s, 39378d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt &data->unprot_disassoc); 39388d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39398d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_STATION_LOW_ACK: 39408d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_AP 39418d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt if (wpa_s->ap_iface && data) 39428d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt hostapd_event_sta_low_ack(wpa_s->ap_iface->bss[0], 39438d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt data->low_ack.addr); 39448d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_AP */ 39451f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_TDLS 39461f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (data) 394743cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt wpa_tdls_disable_unreachable_link(wpa_s->wpa, 394843cb578dfe2c492257636f6234a24178ed27789eDmitry Shmidt data->low_ack.addr); 39491f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_TDLS */ 39508d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39518d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt case EVENT_IBSS_PEER_LOST: 39528d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#ifdef CONFIG_IBSS_RSN 39538d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt ibss_rsn_stop(wpa_s->ibss_rsn, data->ibss_peer_lost.peer); 39548d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt#endif /* CONFIG_IBSS_RSN */ 39558d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 39561f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_DRIVER_GTK_REKEY: 39571f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (os_memcmp(data->driver_gtk_rekey.bssid, 39581f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->bssid, ETH_ALEN)) 39591f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 39601f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (!wpa_s->wpa) 39611f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 39621f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_sm_update_replay_ctr(wpa_s->wpa, 39631f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt data->driver_gtk_rekey.replay_ctr); 39641f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 39651f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_SCHED_SCAN_STOPPED: 39661f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_s->sched_scanning = 0; 39679c17526f86859e2b6aebac0ed4f2561601816103Dmitry Shmidt resched = wpa_s->scanning && wpas_scan_scheduled(wpa_s); 39681f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpa_supplicant_notify_scanning(wpa_s, 0); 39691f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39701f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt if (wpa_s->wpa_state == WPA_INTERFACE_DISABLED) 39711f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 39721f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt 39731f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt /* 39741846323989242844f0e857458a8939fa5836429cDmitry Shmidt * Start a new sched scan to continue searching for more SSIDs 39751846323989242844f0e857458a8939fa5836429cDmitry Shmidt * either if timed out or PNO schedule scan is pending. 39761f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt */ 39779866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt if (wpa_s->sched_scan_timed_out) { 39789866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_supplicant_req_sched_scan(wpa_s); 39799866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt } else if (wpa_s->pno_sched_pending) { 39809866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpa_s->pno_sched_pending = 0; 39819866086a955d00e237cc8df3722e7dff75c02532Dmitry Shmidt wpas_start_pno(wpa_s); 3982af9da3180dc20f57df1fc1e1811f3df9fa9e6ab5Dmitry Shmidt } else if (resched) { 3983af9da3180dc20f57df1fc1e1811f3df9fa9e6ab5Dmitry Shmidt wpa_supplicant_req_scan(wpa_s, 0, 0); 39841846323989242844f0e857458a8939fa5836429cDmitry Shmidt } 39851846323989242844f0e857458a8939fa5836429cDmitry Shmidt 39861f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 39871f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt case EVENT_WPS_BUTTON_PUSHED: 39881f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#ifdef CONFIG_WPS 39891f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt wpas_wps_start_pbc(wpa_s, NULL, 0); 39901f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt#endif /* CONFIG_WPS */ 39911f69aa52ea2e0a73ac502565df8c666ee49cab6aDmitry Shmidt break; 3992cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt case EVENT_AVOID_FREQUENCIES: 3993cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt wpa_supplicant_notify_avoid_freq(wpa_s, data); 3994cf32e60fa7e0d33fe1551a6dba8dcbbec47ea50eDmitry Shmidt break; 3995f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt case EVENT_CONNECT_FAILED_REASON: 3996f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt#ifdef CONFIG_AP 3997f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt if (!wpa_s->ap_iface || !data) 3998f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 3999f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt hostapd_event_connect_failed_reason( 4000f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt wpa_s->ap_iface->bss[0], 4001f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data->connect_failed_reason.addr, 4002f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt data->connect_failed_reason.code); 4003f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt#endif /* CONFIG_AP */ 4004f86232838cf712377867cb42417c1613ab5dc425Dmitry Shmidt break; 40056c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt case EVENT_NEW_PEER_CANDIDATE: 40066c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#ifdef CONFIG_MESH 40076c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt if (!wpa_s->ifmsh || !data) 40086c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 40096c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt wpa_mesh_notify_peer(wpa_s, data->mesh_peer.peer, 40106c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt data->mesh_peer.ies, 40116c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt data->mesh_peer.ie_len); 40126c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt#endif /* CONFIG_MESH */ 40136c0da2bb83f6915d8260912362692d1a742e057bDmitry Shmidt break; 4014014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt case EVENT_SURVEY: 4015014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt#ifdef CONFIG_AP 4016014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt if (!wpa_s->ap_iface) 4017014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt break; 4018014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt hostapd_event_get_survey(wpa_s->ap_iface, 4019014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt &data->survey_results); 4020014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt#endif /* CONFIG_AP */ 4021014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt break; 4022014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt case EVENT_ACS_CHANNEL_SELECTED: 4023014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt#ifdef CONFIG_ACS 4024014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt if (!wpa_s->ap_iface) 4025014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt break; 4026014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt hostapd_acs_channel_selected(wpa_s->ap_iface->bss[0], 4027014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt &data->acs_selected_channels); 4028014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt#endif /* CONFIG_ACS */ 4029014a3ff83915745d57480e99b47e281a82143c79Dmitry Shmidt break; 40308d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt default: 40318d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt wpa_msg(wpa_s, MSG_INFO, "Unknown event %d", event); 40328d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt break; 40338d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt } 40348d520ff1dc2da35cdca849e982051b86468016d8Dmitry Shmidt} 4035e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 4036e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 4037e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidtvoid wpa_supplicant_event_global(void *ctx, enum wpa_event_type event, 4038e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt union wpa_event_data *data) 4039e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt{ 4040e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt struct wpa_supplicant *wpa_s; 4041e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 4042e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (event != EVENT_INTERFACE_STATUS) 4043e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt return; 4044e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 4045e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt wpa_s = wpa_supplicant_get_iface(ctx, data->interface_status.ifname); 4046e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (wpa_s && wpa_s->driver->get_ifindex) { 4047e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt unsigned int ifindex; 4048e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 4049e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt ifindex = wpa_s->driver->get_ifindex(wpa_s->drv_priv); 4050e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (ifindex != data->interface_status.ifindex) { 4051e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt wpa_dbg(wpa_s, MSG_DEBUG, 4052e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt "interface status ifindex %d mismatch (%d)", 4053e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt ifindex, data->interface_status.ifindex); 4054e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt return; 4055e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt } 4056e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt } 4057e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt#ifdef CONFIG_MATCH_IFACE 4058e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt else if (data->interface_status.ievent == EVENT_INTERFACE_ADDED) { 4059e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt struct wpa_interface *wpa_i; 4060e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 4061e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt wpa_i = wpa_supplicant_match_iface( 4062e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt ctx, data->interface_status.ifname); 4063e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (!wpa_i) 4064e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt return; 4065e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt wpa_s = wpa_supplicant_add_iface(ctx, wpa_i, NULL); 4066e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt os_free(wpa_i); 4067e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (wpa_s) 4068e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt wpa_s->matched = 1; 4069e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt } 4070e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt#endif /* CONFIG_MATCH_IFACE */ 4071e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt 4072e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt if (wpa_s) 4073e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt wpa_supplicant_event(wpa_s, event, data); 4074e4663044d3a689fb5458247e9bc0f8b58cf72fcaDmitry Shmidt} 4075